Nyu Stern Internal Transfer Acceptance Rate, Articles W

a. You will get the detailed information about the periodic table which will convert a newbie into pro. 1s^22s^12p^1 ? (Kr)4d104f145s25p65d105f146s26p67s2. Where could an electron be located in the representation above? If the path length difference is as found from part (a), through which output port would light of wavelength 3=1551.6nm\lambda_3=1551.6 \mathrm{~nm}3=1551.6nm exit the interferometer? down a group and from right to left across a period. What is the symbol for the element whose electron configuration ends with 4p6? The N shell containing 4s, 4d, 4p and 4f, can carry 32 electrons. These two forms are examples of ________. Which of the following elements has the electron configuration 1s22s22p63s23p64s23d7? Which of the following is an incorrect designation for an atomic orbital? If electron are lost form the 4s and 3d subshells. Get access to this video and our entire Q&A library, S-Block Elements on the Periodic Table: Properties & Overview, Identify the element represented by this electron configuration. To which group of metals in the periodic table does it belong? (d) Comment on the relative orders of magnitudes of the energies you computed in (a), (b), and (c). 1s22s22p6. Seeing chemical elements arranged in the modern periodic table is as familiar as seeing a map of the world, but it was not always so obvious. [Ar]4s^23d^104p^5, Determine the element to which the below-abbreviated electron configuration refers. In the given, the last Our experts can answer your tough homework and study questions. For example, if you need to write electron configuration of Erbium (68), cross out elements 69 through 120. The noble gases contain how many valence electrons? The electron configuration for the first 10 elements. Identify the atom with the ground-state electron configuration shown for its valence shell. Ar 4s23d104p5, Identify the element represented by the following electron configuration. What element has the electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s1? Ti is a 3d block element. The Arrangement of Electrons in Atoms and Molecules. The formation of compounds consisting of Xe is made possible by ________. a. Te b. Tc c. Br d. I e. At, What element has the following ground-state electron configuration? Also, shells don't stack neatly one on top of another, so don't always assume an element's valence is determined by the number of electrons in its outer shell. Choose the member of each set that best matches the label. Which elements have the following electron configurations? Xe 6s24f145d2, For the following electron configuration, determine the possible element it may represent: 1s2 2s2 2p6 3s2 3p6 4s2 3d7, For the following electron configuration, determine the possible element it may represent. This problem has been solved! What element would have the following noble Suggest a reason for why silver most often exists as an exception to the normal electron configuration rules. Electrons in the 1s subshell are much closer to the nucleus in Ar than in He due to the larger ________ in Ar. 1 Hydrogen 1s1 2 Helium 1s2 3 Lithium 1s22s1 4 Beryllium 1s22s2 5 Boron 1s22s22p1 6 Carbon 1s22s 22p 7 Nitrogen 1s22s22p3 8 Oxygen 1s22s22p4 9 Fluorine 1s22s22p5 10 Neon 1s22s22p6 11 Sodium 1s 22s 2p63s1 12 Magnesium 1s22s22p63s2 13 Aluminum 1s22s22p63s23p1 Expert Answer. Arrange the following elements in order of their increasing electronegativity. The consent submitted will only be used for data processing originating from this website. Bromine is much more apt to exist as an anion than is potassium. Is genetically modified food safe for everybody? What is the noble gas electron configuration for the element in Period 5, Group 3A? anatomy and physiology. When a molecule has a center of positive charge and a center of negative charge, it is said to have a ______________. Kr 5s24d105p1. Atomic radius generally increases as we move ________. 3. Match the bones in column A with the bones and features in column B. Identify the element and write its ground-state condensed electron configuration: An electron could be located at any of these points. The element to which this atom belongs is a. In a neutral atom electrons = protons. Element Shorthand Electron Configuration Full Electron Configuration Electron shell arrangement; 1: Electron configuration of Hydrogen (H) 1s 1: 1s 1: 1: 2: Electron configuration of Helium (He) 1s 2: 1s 2: 2: 3: Electron configuration of Lithium (Li) [He] 2s 1: 1s 2 2s 1: 2, 1: 4: Electron configuration of Beryllium (Be) [He] 2s 2: 1s 2 2s 2: . Q: An element with the electron configuration [noble gas]ns2(n - 1)d10np3 has _____ valence A: The electrons which are present in the outer most shell of the element is known as valence Q: Write the electron configurations for the elements below. It is mandatory to procure user consent prior to running these cookies on your website. Ions: for example Na+, Fe 3+, N 3-, O 2-, H+ . In order to form this ion, the element will (loss/gain) electron (s)from into the subshell (s). In which of the following atoms is the 3s orbital closest to the nucleus? Those are the small number placed at the top after the letters. enter s+d. How many 5 letter words can you make from Cat in the Hat? The noble gases were, until relatively recently, thought to be entirely unreactive. Se < Br < Cl. The change in energy for which of the following processes corresponds to the electron affinity of chlorine? (Take care to ensure that your solution nearly satisfies both Eqs. (Ne)3s^23p^5. Compare the following: (a) total atomic binding energy of 1.0 kg of hydrogen atoms, (b) nuclear binding energy of 1.0 kg of deuterons, and (c) annihilation energy of 0.50 kg of protons with 0.50 kg of antiprotons. The alkaline earth metals have how many valence electrons? 1s2 2s2 2p6 3s2 3p5, Which element has the following electron configuration: (Xe)6s^25d^14f^1, What element has this electron configuration? What is the ground-state electron configuration of the chloride ion? The atomic number is the number of protons in the nuclei of the atoms of an element. This decides the electron capacity of the shells. The electron configuration of antimony is. Why Arrange Elements in a Table? 1s22s22p63s23p63d104s24p3. 3s2 3p6 4s2 3d10 4p3, we need to first add up all of those This website uses cookies to improve your experience while you navigate through the website. Q: Identify the atoms which have the following electron configurations: 1. [Kr] 4d^{10}4f^{14} 5s^2 5p^6 5d^{10} 5f^{14} 6s^2 6p^6 6d^2 7s^2. What element has the electron configuration 1s22s22p63s23p64s24p2? Be 1s22s2. 3). Which element is solid at room temperature? Read a brief summary of this topic. (b) Determine whether there are differences in the three methods at the 95%95 \%95% and 99%99 \%99% confidence levels. a. Kr 5s24d6 b. Ne 3s23p4 c. Xe 6s24f145d7 d. Kr 5s24d105p3, Determine the element to below-abbreviated electron configuration refers. He 1s2. Ions are elements that have lost or gained electrons. The change in energy for which of the following processes corresponds to the first ionization energy of calcium? In a neutral atom, electrons will equal the number of protons. The d-block is made up of the transition metals of groups 3-12. What element has the electron configuration 1s22s22p63s23p64s23d104p5? It is also called the transition element. Which one of the following compounds would produce an acidic solution when dissolved in water? Of the choices below, which gives the order for first ionization energies? Thus its atomic number is 22. b. The electronic configurations of the elements in group 1: The atoms of all group 1 elements have similar chemical properties and reactions because they all have one electron in their outer shell . configuration? We and our partners use cookies to Store and/or access information on a device. For which of the following stable ions is 1s22s22p6 the correct electron configuration? 25C=25^{\circ} \mathrm{C}=25C= F\quad{ }^{\circ} \mathrm{F}F, Consider a Mach-Zehnder fiber demultiplexer depicted in Figure 16b. The element with the electron configuration 1s^22s^22p^2 is .. . You'll get a detailed solution from a subject matter expert that helps you learn core concepts. What element has a ground state electron configuration of Kr5s24d105p2? You are looking for a position as a medical assistant. Identify the atom with the following ground-state electron configuration for its valence shell. (Ar)4s^23d^{10}4p^3, Which element is represented by the given electron configuration? Createyouraccount. Round to the nearest tenth, when necessary. First electron configuration has 9 electrons in 4d and we know that d is more stable if it has 5 . c. If the path length difference is as found from part (a), find the ratio of the irradiances exiting through the two output ports if the input signal has a wavelength of 1550.4nm1550.4 \mathrm{~nm}1550.4nm. 33 electrons. Answers: 3 Get Iba pang mga katanungan: Science. It will also help comprehend the chemical nature and molecular interactions of the elements. The electron configuration of germanium is 1s22s22p63s23p63d104s24p2. Members of a group typically have similar properties and electron configurations in their outer shell. What element is represented by the electron configuration 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 4 s 2 3 d 10 4 p 6 5 s 2 4 d 10 5 p 2 ? Save my name, email, and website in this browser for the next time I comment. When the chemical elements are thus arranged, there is a recurring pattern called the . Ca will react with X to form ________. See full answer below. (c) If a difference was found at the 95%95 \%95% confidence level, determine which methods differ from each other. This category only includes cookies that ensures basic functionalities and security features of the website. table we see that the element with 33 protons is arsenic, or Electron Configurations of Atoms of Elements. We look up 21 on the periodic table and the element with the electron configuration of 1s2 2s2 2p6 3s2 3p6 3d1 4s2 is Scandium (Sc). When moving down a group (family) in the periodic table, the number of valence electrons _____. In the case of Antimony the abbreviated electron configuration is [Kr] 4d10 5s2 5p3. What is the ground-state electron configuration of the Al 3+ ion? Identify the element with the following electron configuration and give the symbols of the other elements in its group. Neutral Elements: for example Na, Fe, N, O, H. All the elements as listed on the Periodic Table are neutral. 2). The following electron configuration represents excited states. Electron configurations are a simple way of writing down the locations of all of the electrons in an atom. Since 1s can only hold two electrons the next 2 electrons for Iron go in the 2s orbital. [Ne]3s^23p^1, Determine the element to which the below-abbreviated electron configuration refers. Each shell and subshell have a limitation on the amount of electrons that it can carry. ________ have the lowest first ionization energies of the groups listed. He 2s22p2, Determine the element that represents the depicted electron configuration. What element has the electron configuration 1s22s22p63s23p64s23d104p3? Compare the functions of dna and proteins in a cell. The element is Ti. little 2. The most common sulfur ion has a charge of ________. The equation is: 1s<2s<2p<3s<3p<4s<3d<4p<5s<4d<5p<6s<4f<5d<6p<7s<5f<6d<7p. Assume that the 1\lambda_11 component exits through Output 1 . On the periodic table we can usually find the atomic number above the element symbol. Electron Configurations are an organized means of documenting the placement of electrons based upon the energy levels and orbitals groupings of the periodic table. 4s^2 3d^10 symbol: Determine the identity of the element with the following electron configuration. What is its specialty? We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. What atom is indicated by the following electron configuration. In a neutral atom electrons = protons. Such an arrangement helps explain the periodicity and periodic trends observed across the elements of the periodic table. To figure out what element has the configuration of 1s2 2s2 2p6 Experts are tested by Chegg as specialists in their subject area. Of the elements below, ________ is the most metallic. 100% (1 rating) Total number of electron= (2+2+6+ . 1s22s22p63s23p64s13d2: 2. A: To identify any atom from its electron configuration, we need to find the atomic number of the atom. 1s22s22p63s23p63d2, What element is represented by the following electron ground state configuration? Answer (1 of 2): First of all, the number preceding the name of an electronic sub-level (s, p, d, ) is the principal quantum number n. The highest present in this configuration is . Create your account. What element would have the following electron All other trademarks and copyrights are the property of their respective owners. 1s2 2s2 2p6 3s2 3p4, Use the periodic table to identify the element with the following electron configuration. {/eq}. Why was the decision Roe v. Wade important for feminists? 1s2 2s2 2p6 3s2 3p6 b. For this element we have 2 + 2 + 6 + 2 + 6 + 1 + 2. The probability map for an electron is called. What element has the electron configuration 1s^22s^22p^63s^23p^4? Element M reacts with oxygen to form an oxide with the formula M2O. Manage Settings The first noble gas to be incorporated into a compound was ________. The ground-state electronic configurations of atoms of these carbon group elements show that each has four electrons in its outermost shells. The results shown below represent Ca results in ppm determined by an ion-selective electrode (ISE) method, by EDTA titration, and by atomic absorption spectrometry: (a) State the null and alternative hypotheses. Kauna unahang parabula na inilimbag sa bhutan? A neutral atom of Carbon has six protons and six electrons, giving an electron configuration of: 1s2 2s2 2p2, meaning it has FOUR electron in its outermost shell. Select the correct electron configuration for F. Of the hydrogen halides, only ________ is a weak acid.HCl (aq) Which of the following is the electron configuration for the calcium atom. Which atom listed below has the highest electron affinity? Enter the symbol of the element. What element would have the following noble gas electron configuration? You can also find the core and valence electrons by determining or looking up the electron configurations of the main group elements. This handy chart compiles the electron configurations of the elements up through number 104. For this element we have 2 + 2 + 6 + 2 = 10. Which isoelectronic series is correctly arranged in order of increasing radius? The maximum number of electrons allowed in the fourth energy level is. 2003-2023 Chegg Inc. All rights reserved. All alkali metals have the following number of valence electrons: Which equation correctly represents the electron affinity of calcium? Answer (1 of 2): The numbers 1,2,3 & 4 are the shell numbers of the electrons orbiting the nucleus. Highest electronegativity O, S, Br, When they react chemically, the alkali metals (Group 1A). 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f11, For the following electron configuration, determine the possible element they may represent: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6, For the following electron configuration, determine the possible element they may represent. An atom has a valence shell electron configuration of ns2np6. Since we had 10 electrons, we therefore have 10 protons, and the element with atomic number 10. Which of these has more than one reasonable resonance structure? 1s^22s^22p^63s^23p^64s^23d^{10}4p^65s^24d^{10}5p^2, Which element has the following electron configuration? The following practice is advertised on the County Medical Society's job hotline. How do you determine which element is the core element in electron configuration? Identify the atom whose electron configuration is [Ar]4s^23d^6. These different blocks help easily locate and identify the properties of a specific element. Three different analytical methods are compared for determining Ca\mathrm{Ca}Ca in a biological sample. 1. [Ar]4s^1. A tin atom has 50 electrons. In a neutral atom electrons = protons. This list of electron configurations of elements contains all the elements in increasing order of atomic number.. To save room, the configurations are in noble gas shorthand.This means part of the electron configuration has been replaced with the element symbol of the noble gas symbol. A neutral atom has the same number of electrons as protons. Bromine has a greater electron affinity than potassium does, Which of the following correctly represents the third ionization of aluminum. In Electronic Configuration electrons are arranged in various shells, Subshell and Orbital by following certain rules. The formula of the compound formed after the reaction between lithium and oxygen is _____. 4s^2 3d^10 4p^6 View this answer. (3) The element with an electron . Of the following atoms, which has the largest first ionization energy? The equation is:1s<2s<2p<3s<3p<4s<3d<4p<5s<4d<5p<6s<4f<5d<6p<7s<5f<6d<7p. p. Select the correct electron configuration for Cr. To which group of metals in the periodic table does it belong? More From Chapter. 1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p3. That gives us a total of 10 electrons. , List of Electron Configurations of Elements, Free Printable Periodic Tables (PDF and PNG), Periodic Table with Charges - 118 Elements, Periodic Table For Kids With 118 Elements. 1s2 2s2 2p6 3s2 3p6 4s2 3d3, Determine the electron configuration for the given element using the noble gas abbreviated form. Determine the atom based on the electron configuration 1s^2 2s^2 2p^6. Which of the following colors of visible light has the least amount of energy per photon? Science, 28.10.2019 20:28, aimeedelacruz24. The p orbital can hold up to six electrons. Remember that an element's electron cloud will become more stable by filling, emptying, or half-filling the shell. If you are on mobile device, then use a Desktop site mode to see interactive periodic table), Periodic table Labeled with Everything (9+ different Images), Periodic table with Ionization Energy values (labeled image), Periodic table with Electronegativity values (labeled image), Periodic table with Valence Electrons Labeled (7 HD Images), Periodic table with Charges Labeled on it (7 HD Images), Electronegativity Chart of All Elements (All Values Inside), Ionization Energy of all Elements (Full Chart Inside), Atomic Radius of All the Elements (Complete Chart Inside), Electron Configuration of All Elements (Full Chart Inside), Protons Neutrons & Electrons of All Elements (List + Images), Orbital Diagram of All Elements (Diagrams given Inside), Bohr Model of all Elements (Diagrams + Chart). Place the following atoms in order of increasing atomic radii: K, Na, Be, and Li? 1. 1s22s22p63s23p64s13d5. You can tell bc there will be a + or sign in the superscript after the element symbol. The electronic configuration of each element is decided by the Aufbau principle which states that the electrons fill orbitals in order of increasing energy levels. To figure out what element has the configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p3, we need to first add up all of those superscripts, because that will tell us how many . This website uses cookies to improve your experience. Part 2: Both electron configurations are correct, and the second one is what is found most often in nature. What is the order for filling the following atomic subshells? The p-block is made up of metalloids and nonmetallic elements of groups 13-18. II: In atoms of transition elements, the 1s, 2s, 2p, 3s and 3p orbitals are completely filled in the ground state. Ti has an atomic number of 22 and it has two electrons in its 3d subshell. To Learn how to Write Electronic Configurations, Detailed Explanation, Filling of orbital with FAQs, Visit BYJU'S for detailed explanation. How many d electrons are in an atom of iron? Looking at the periodic What element is best described by the electron configuration 1s22s22p63s23p4? I: An element that has the electron configuration 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 3 d 3 4 s 2 is a transition element. This is the same as the number of protons. Place the letter of your choice in the space provided. This model has been widely accepted, and according to it, each atom has shells, which further have subshells. Identify the element denoted by the electron configuration (Ne)3s23p2. What element would have the following electron You'll get a detailed solution from a subject matter expert that helps you learn core concepts. In an oxygen-chlorine bond, the bond is _____ and the _____ atoms bear _____ charge. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Our site includes quite a bit of content, so if you're having an issue finding what you're looking for, go on ahead and use that search feature there! Identify the specific element that corresponds to each of the following electron configurations: (a) [He]2s1 Answer:. (b) [He]2s22p6 Answer:. (c) [He]2s22p5 Answer: .. Identify the group of the periodic table in which the element with the following electron configuration is found. That gives us a total of 21 electrons. What is the element based on its electron configuration (shown below)? So, the element is Ti. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. B 1s22s22p1. Which of the following is the correct noble gas electron configuration for an ion of barium? An element with the valence electron configuration 3s23p1 would form a monatomiion with a charge of . The only element with 55 protons is caesium. 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 10 4p 6 5s 2 4d 4. gas electron configuration? What element would have the following. Ions are elements that have lost or gained electrons. The maximum number of electrons allowed in the p sublevel of the third principal level is. All these atoms have seven electrons in their outermost energy levels except. 1s22s22p63s23p64s2, Identify the neutral element represented by this excited-state electron configuration, then write the ground-state electron configuration for that element. For the following electron configuration, determine the possible element it may represent: Ne 3s2 3p2. What is the element with an electron configuration of 1s22s22p63s23p64s23d6? You can effortlessly find every single detail about the elements from this single Interactive Periodic table. What is are the functions of diverse organisms? The next six electrons will go in the 2p orbital. This article provides you with an electronic configuration chart for all these elements. This is the same as the number of protons. 1s22s22p63s1, Which element has the following electron configuration? Science, 28.10.2019 19:29, alexespinosa. Arrange the elements Se, Br, and Cl in order of increasing ionization energy. Understanding it will help in gaining a better understanding of the concept of quantum numbers and their applications in physics and chemistry. 1s22s22p63s23p1. We hope you are enjoying ScienceStruck! They stand for sharp (S), principal (P), diffuse (D), and fundamental (F). The electronic configuration of each element is decided by the Aufbau principle which states that the electrons fill orbitals in order of increasing energy levels. Those are the small number placed at the top after the letters. Medium. Which alkaline earth metal will not react with liquid water or with steam? 1). Antimony Overview Antimony Complete Electron Configuration 1s2 2s2 2p6 3s2 3p6 4 s2 3 d10 4 p6 5 s2 4 d10 5 p3 Abbreviated Electron Configuration Ultimately, the f-block is composed of the elements in the lanthanide and actinide series. Kabuuang mga Sagot: 1. magpatuloy. Which of the following elements belongs to representative elements? View the full answer. Identify the valence electrons and the orbitals in which element Cl resides. Ne 3s23p6, Identify the group of the periodic table in which the element with the following electron configuration is found. Transcribed image text: Give the element that has the electron configuration 1s22s22p63s23p63d104s24p1 . HF (aq) The electron configuration for antimony is 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 10 4p 6 5s 2 4d 10 5p 3 . up a group and from left to right across a period, Arrange the following atoms in order of increasing atomic radius: Ions: for example Na+, Fe 3+, N 3-, O 2-, H+ . 32. The abbreviated, or condensed notation is [Ar] 3d1 4s2 Helpful Videos: Introduction to Writing Electron Configurations: https://youtu.be/J-v9_ieCqJI Electron Configurations Chart: https://youtu.be/TjVrcw2sZLs Writing Electron Configs Using only the Periodic Table: https://youtu.be/ououF9nHUhk Order of d and s Orbital Filling: https://eic.rsc.org/Coature/the-trouble-with-the-aufbau-principle/2000133.articleSometimes we have ions, these arent neutral, they have a charge. Identify the elements that have the following abbreviated electron configurations. Consider the representation of one orbital below; the points represent various electron locations. You can tell bc there will be a + or sign in the superscript after the element symbol. configuration? See how this Interactive Periodic Table helps you, (For Interactive Periodic table, view on laptop/desktop for better experience. 1s22s22p63s23p64s23d104p65s2, Identify the element that is represented by the following electron configuration. This is because ________. Enter the symbol of the element. Learn about periodic table orbital blocks and the s-block in the periodic table that contains the alkali and alkaline earth metals. An element that has the valence electron configuration 6s26p6 belongs to which period and group on the periodic table? Lithium (Li), atomic no. So, this element has 2 + 2 + 6 + 2 + 6 + 2 + 10 + 3 = Identify the specific element that corresponds to the following electron configuration. The noble gas electron configuration is: The. The ________ have the most negative electron affinities. Elements in the modern version of the periodic table are arranged in order of increasing ________. periodic table, in full periodic table of the elements, in chemistry, the organized array of all the chemical elements in order of increasing atomic number i.e., the total number of protons in the atomic nucleus. We also use third-party cookies that help us analyze and understand how you use this website. Electron Configuration -The Electron Configuration of an Element Describes how Electrons are Distributed in their Atomic Orbitals. hich species has this ground-state electron configuration: 1s22s22p63s23p63d10. _____ is a phenomenon that may be caused by the burning of fossil fuels, which increases the carbon dioxide content in the earth's atmosphere. Identify one element that belongs to Group 1 of the periodic table and give its electron configuration. The valance electrons of Ti is 4. What is the electron configuration of a copper atom? Who were the models in Van Halen's finish what you started video? c. (Xe)6s^1. Find your atom in the ADOMAH table. Copyright Science Struck & Buzzle.com, Inc. All rights reserved. 1s^22s^22p^03s^1 Identify the atom with the following ground-state electron configuration for its valence shell. It involves the specific arrangement of electrons in shells and sub-shells of Bohrs atomic model. Best Answer. To help identify the element given the configuration, we can simply look at the last configuration of that element. How many unpaired electrons are there in the ground state of this atom? The s-block is made up the first two groups (IA and IIA) of the periodic table and helium. This is the electron configuration of the element carbon. Those are the small number placed at the top after the letters. The electron configuration of an atom of any element is the of electrons per sublevel of the energy levels of an atom in its ground state . [Ne]3s^23p^5 b. When an electron in the ground state absorbs energy, it goes to a(n) ____ state. Transition metals within a period differ mainly in the number of ________ electrons. What are the answers to studies weekly week 26 social studies? ), then these four electrons are represented by the symbols ns 2 np 2.Such a configuration suggests the importance of . 1s22s22p63s23p64s23d2 is the electron configuration for which of the following atoms? When MO is dissolved in water, the resulting solution is basic. These cookies do not store any personal information. the lowest first ionization energies in a period. [Xe]6s^24f^{14}5d^{10}6p^4. Which of the following elements has the highest ionization energy? Statement 1: An element that has the electron configuration 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 3 d 3 4 s 2 is a transition element.