What element does the following electron configuration represent: 1s2 2s? 2p6 3s2 3p6 4s? 3d10 4p6 5s2 4d10 5p6 6s² 4f14 5d10 6p6 7s2 5f5 Answer in element symbol

Q: An electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2 represents which element? Group of answer…

A: Answer:- This question is answered by using the simple concept identification of element using…

Q: What element is represented by 1s22s22p 3s²3p6 0 Kr OS O Sc+3 00 O Br

A: electron configuration is the distribution of electrons of an atom or molecule in atomic or…

Q: 1s 25 2p How many 1s electrons are in the ion?

A: Given :  An atomic cation configuration is given and we have to write the electrons present in 1s.

Q: Which group includes elements with the most similar properties? Group of answer choices Cr, Pb, and…

A: In a periodic table, elements are classified into horizontal rows called periods and vertical…

Q: Which sublevel in the second principal quantum number is represented by the following graph?

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Q: 1. Sodium 2. Lithium 3. Beryllium 4. Neon_ 5. Calcium 6. 1s²2s' 7. 1s°2s°2p°. 8. 1s 2s 2p³ 9. 1s'…

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Q: The electronic configuration of an element with atomic number 8 and mass number 16 is O 1s2/2s2 2p4…

A: Electronic configuration is the distribution of electrons of an atom or molecule. It shows the…

Q: Na CI These 2 elements are in the same Period, what Period would it be? 1 18 2

A: Sodium (Na) electronic configurations [ Ne] 3s1 , Last electron is in  3S ,So principal  quantum…

Q: Which elements would be affected if the elements in periods 1, 2, 3, and 4 arranged based on their…

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Q: Please help me complete this chart

A: The most stable ion of Ca is Ca2+. The most stable ion of O is O2-.

Q: Which of the elements listed below would have atoms with the largest atomic radius? * O Indium O…

A: First we will discuss about the concept atomic radius. The atomic radius is the distance from the…

Q: In a mass spectroscope, what causes the atoms of an element to follow the curved path of the…

A: In mass spectroscopy, the gaseous sample molecules are converted into charged particles by the ion…

Q: Which statement is INCORRECT? Rb is larger than Rb* O Ra is larger than Ba Mg is larger than P Ca2+…

A: Atomic radius is the distance between center of nucleus and outer most shell In period atomic radius…

Q: list the ions listed below in the proper increasing atomic size? Li+, Sr2+, N3-, F-

A: As we move left to right in a period, the force of attraction between the nucleus and the valence…

Q: Which sublevel in the second principal quantum number is represented by the following graph? 30 20…

A: Sublevel s in the second principal quantum number is correct because in the graph it shows the…

Q: Question 5 1s²2s²2p63s²3p64s²3d¹04p5 is the neutral electron configuration for the element in group…

A: electron configuration of an element is given

Q: 20 21 23 24 :0 F1 2 26 27 2 F2 14/ Select all answers that show the atoms or ions that are…

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Q: Choose the larger atom from each of the following pairs. Match the symbols in the left column to the…

A: The comparison of the relative size of different atoms will be as follows:   As we move down the…

Q: An X element atom with four electrons with a value of mL each =1 its atomic number is

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Q: gallium: [Ar]4s23d¹04p¹ inner electrons: valence electrons: tungsten: [Xe]6s24f145d4 inner…

A: The objective of the question is to identify the-Valence ElectronsOuter ElectronsInner Electrons

Q: H = 2.1 Li = 1.0 Na = 1.0 K = 0.8 H-C=O Be = 1.5 H Mg = 1.2 Ca = 1.0 B = 2.0 Al = 1.5 Ga = 1.6 C =…

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Q: Write the standard isotopic notation for the following atoms: a)80p, 80e,120n b)7p,7e,8n…

A: The standard isotopic notation of an isotope is written as follows:

Q: What will be the charge of an atom that has gained 3 electrons? Group of answer choices +3 -3 -1 0

A: There are 2 types of ions : 1. Cation 2.Anion   When an atom gains an electron , the net charge on…

Q: How many core and valence electrons do each of the following have:

A: Core electrons are the inner electrons of an atom. These electrons never participate in bond…

Q: Using the information provided in the table below, which of the atoms/ions would you expect to have…

A: we have to determine the atom/ion that has the highest electron affinity

Q: Write the electron configuration for the following elements and ions using spdf notation (without…

A: Electronic configuration of elements and ions

Q: location in atom charge mass proton neutron electron

A: Question based upon structure of atom.explain the properties of sub-atomic particles.

Q: Use the given set of statements to identify a specific atom. Write the symbol for the atom,…

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Q: Draw a dot structure for an atom of cesium. The Cs atom cesium would have and electrons before,…

A: Step 1:

Q: Br Cu Sn In Si npossible to determine C P Ga When comparing the two elements In and P, the larger…

A: Answer:- This question is answered by using the simple concept of periodic trends which involves the…

Q: of the same element must have different numbers of neutrons. isotopes O electron orbitals Ovalences…

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Q: Which element has 8 valence electrons? Group of answer choices helium neon oxygen potassium

A: An atom is composed of mainly 3 components, electrons, protons and neutrons. Protons and neutrons…

Q: Lit objects that we see in color reflect at us the light of that 2, absorbing the rest of white…

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Q: Identify the number of core and valence electrons for each atom. Macmil Ne: Be: Br: core electrons…

A: Given :-   Symbol of atoms ;  Ne  Be  Br  To determine : total core and total valence electrons in…

Q: Based on Figure 2.13, which element has the lowest ionization energy? Does this agree with a Google…

A: Given that, a curve of ionisation energy and the electron gain enthalpy. Figure 2.13 We have to…

Q: Electrons configuration this are the elements Fe Rb Li C

A: Electronic configuration of elements Fe, Rb, Li and C are given as follows.  Atomic number of…

Q: In which of the following locations in the Periodic Table is the element that has the following…

A: In periodic table vertical column 》GROUPS                               horizontal column 》periods…

Q: QUESTION 2 The Magenitic Quantum Number specifies the orientation in space of an orbital of a given…

A: True.  The magnetic quantum number specifies the orientation of a given energy (n) and shape (L).

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: Given ; atoms and ions

Q: Is PERIOD NUMBER ORBITALS GROUP A NUMBER VALENCE Compare your #1 and #2: Which is bigger? Why do you…

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Q: Using the periodic table, complete the table below:   Chemical Symbol Name Atomic Number Atomic…

A: All the elements are properly organized in a periodic table.  There are 7 periods and 18 groups in…

Q: What is the electron configuration for an atom of nickel?

A: Ni atom is d block element  Transition element

Q: How can we find the number of electrons?

A: we have to determine the number of electrons in different energy levels of the given elements

Q: An element has the following electron configuration: 1s2 2s2 2p 3s2 3p 4s2 3d10 4p 5s2 4d7 Which of…

A: Please find your solution below : The given electronic configuration of element corresponds to…

Q: Fill in the information for each diagram Element Name: Isotopic Notation: 35e Electrical Charge: 35p…

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Q: For each of the following numbers of electrons, choose the formula of a positive ion that would have…

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Q: Rank the elements according to their metallic character. Pb Si Most metallic Least metallic Answer…

A: • As we move from top to bottom in a group, the atomic size increases and hence, the ionisation…