Electron Arrangements
1
) Compare the complying with 2 components provided their electron setups:
|
A: [Ne] Sixes23p1
|
B |
: [Ne] Fours1
|
(a) Both An and also B are steels.
(b) A has the greater very first ionization power.
(c) B has the bigger atomic distance.
(d) Both An as well as B kind favorable ions.
2
) Compare the adhering to 2 aspects offered their electron arrangements:
|
A: [Ar] Fours2
|
B |
: [Ne] Twos23p5
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(a) A is a steel as well as B is a nonmetal.
(b) A has the greater very first ionization power.
(c) B has the bigger atomic span.
(d) A kinds adverse ions and also B kinds favorable ions.
3
) Compare the complying with 2 aspects provided their electron setups:
|
A: [He] Twos22p5
|
B |
: [Ar] 3d6Fours2
|
(a) A is a nonmetal and also B is a shift steel.
(b) B has the greater very first ionization power.
(c) A has the bigger atomic span.
(d) A kinds unfavorable ions as well as B kinds favorable ions.
4
) Compare the adhering to 2 aspects offered their electron arrangements:
|
A: [Ar] 3d10Fours24p2
|
B |
: [He] Twos22p4
|
(a) A is a metalloid and also B is a nonmetal.
(b) A has the greater initial ionization power.
(c) B has the bigger atomic span.
(d) B develops adverse ions.
5
) Element X has an atomic number of 15. Which of the complying with declarations concerning the electron setup of X is right?
(a) X has 3 valence electrons.
(b) The ion X3- has the electron setup [Ne] Fours2.
(c) X will certainly have one vacant 3p orbital.
(d) An X atom has one valence orbital with electrons of contrary spin.
6
) Element X has an atomic number of 16. Which of the adhering to declarations concerning the electron setup of X is proper?
(a) X has 6 valence electrons.
(b) The ion X2- has the electron arrangement [Ne] Twos23p2.
(c) X has one vacant 3p orbital.
(d) X has 3 valence orbitals that each includes 2 electrons of contrary spin.
7
) Element X has an atomic number of 26. Which of the adhering to declarations regarding the electron arrangement of X is appropriate?
(a) X has vacant 3d orbitals.
(b) The ion X2+ has the electron arrangement [Ar] 3d4Fours2.
(c) X has the electron arrangement [Ar] 3d8.
(d) An X atom has one 3d orbital with electrons of contrary spin.
8
) Element X has an atomic number of 9. Which of the adhering to declarations regarding the electron arrangement of X is proper?
(a) X has 5 valence electrons.
(b) The ion X– has the electron setup [He] Twos22p6.
(c) X has the electron setup [Ne] 2p22p5.
(d) An X atom has 4 valence orbitals with electrons of contrary spin.
House Online Assignments
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