ΙΠΠ If two atoms of two different elements have the same number of valance electrons, 22 what does that mean about those elements? A. Their atoms have nearly the same atomic radius. B. Their atoms have nearly the same atomic mass. C. There atoms behave similarly during chemical reactions. D. Their atoms have similar distributions of isotopes. 23 Which group of elements have atoms with 7 valence electrons? C. Carbon group elements D. Halogen elements A. Alkali metals B. Alkaline earth metals 24 Which group of elements have atoms with 2 valence electrons? C. Boron group elements D. Oxygen group elements A. Alkali metals B. Alkaline earth metals 25 How many valence electrons does an atom of Indium have? A. 1 C. 5 D. 7 B. 3 26 Which element will have an octet of valence electrons? C. Tellurium D. Xenon A. Indium B. Tin 27 Which electron will have the greatest amount of energy? C. 3s D. All have equal amount of energy A. 1s B. 2s 28 What is Hund's rule of maximum multiplicity? A. All electrons must be in the ground state at all times. B. Electrons must fill subshells one in each orbital first, then pairs are made after. C. Electrons must fill electron shells in order from lowest energy to highest energy. D. No two electrons can have identical quantum numbers and energy.
ΙΠΠ If two atoms of two different elements have the same number of valance electrons, 22 what does that mean about those elements? A. Their atoms have nearly the same atomic radius. B. Their atoms have nearly the same atomic mass. C. There atoms behave similarly during chemical reactions. D. Their atoms have similar distributions of isotopes. 23 Which group of elements have atoms with 7 valence electrons? C. Carbon group elements D. Halogen elements A. Alkali metals B. Alkaline earth metals 24 Which group of elements have atoms with 2 valence electrons? C. Boron group elements D. Oxygen group elements A. Alkali metals B. Alkaline earth metals 25 How many valence electrons does an atom of Indium have? A. 1 C. 5 D. 7 B. 3 26 Which element will have an octet of valence electrons? C. Tellurium D. Xenon A. Indium B. Tin 27 Which electron will have the greatest amount of energy? C. 3s D. All have equal amount of energy A. 1s B. 2s 28 What is Hund's rule of maximum multiplicity? A. All electrons must be in the ground state at all times. B. Electrons must fill subshells one in each orbital first, then pairs are made after. C. Electrons must fill electron shells in order from lowest energy to highest energy. D. No two electrons can have identical quantum numbers and energy.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:If two atoms of two different elements have the same number of valance electrons,
22 what does that mean about those elements?
A. Their atoms have nearly the same atomic radius.
B. Their atoms have nearly the same atomic mass.
C. There atoms behave similarly during chemical reactions.
D. Their atoms have similar distributions of isotopes.
23 Which group of elements have atoms with 7 valence electrons?
C. Carbon group elements
D. Halogen elements
A. Alkali metals
B. Alkaline earth metals
24 Which group of elements have atoms with 2 valence electrons?
A. Alkali metals
C. Boron group elements
B. Alkaline earth metals
D. Oxygen group elements
25 How many valence electrons does an atom of Indium have?
C. 5
D. 7
A. 1
B. 3
26 Which element will have an octet of valence electrons?
C. Tellurium
D. Xenon
A. Indium
B. Tin
27 Which electron will have the greatest amount of energy?
C. 3s
D. All have equal amount of energy
A. 1s
B. 2s
28 What is Hund's rule of maximum multiplicity?
A. All electrons must be in the ground state at all times.
B. Electrons must fill subshells one in each orbital first, then pairs are made after.
C. Electrons must fill electron shells in order from lowest energy to highest energy.
D. No two electrons can have identical quantum numbers and energy.
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