For each of the following numbers of electrons, choose the formula of a positive ion that would have that number of electrons and its complete electron configuration: a. 10 electrons (Select all that apply.) Mg²+, 18²2s²2p6 ONa+, 18²2s²2p6 Li+, 18²2s²2p6 A1³+, 18²2s²2p6 b. 2 electrons (Select all that apply.) Be²+, 18² OLi+, 1s² ONa+, 18² A1³+, 18² c. 18 electrons (Select all that apply.) Ca²+, 18² 282 2p 3s² 3p6 OK+, 1822s²2p 3s²3p6 Ba²+, 1s²2s22p 3s²3p6 Mg2+, 1822s22p 3s²3p6 d. 36 electrons (Select all that apply.) Sr²+, 18²2s²2p 3s²3p 4s²3d¹04p6 ORb+, 18²2s22p 3s²3p6 4s²3d¹04p6 Cs+, 1822s22p 3s² 3p 4s²3d¹04p6 Mg2+, 182282; 23d¹0 4p6

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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For each of the following numbers of electrons, choose the formula of a positive ion that would have that number of electrons and its complete electron configuration:
a. 10 electrons
(Select all that apply.)
Mg2+, 1822s22p6
ONa+, 18²2s22p6
Li+, 1s²2s²2p6
Al³+, 18²2s²2p6
b. 2 electrons
(Select all that apply.)
Be²+, 1s²
OLI+, 18²
ONa+,
18²
O A1³+, 18²
c. 18 electrons
(Select all that apply.)
2+
Ca²+, 1822s22p 3s²3p6
6 2
OK+, 182282 2p 38² 3p6
Ba²+, 18²2s22p 3s²3p6
2+
6
Mg²+, 18²2s²2p 3s²3p6
d. 36 electrons
(Select all that apply.)
2+
Sr²+, 18²2s²2p 3s²3p6 4s²3d¹04p6
6
Rb+, 1s²2s²2p63s² 3p6 4s²3d¹0,
4p6
Cs+, 1822822p 3s²3p 4s²3d¹0 4p6
6
6 2
2
10
Mg²+, 18²2s²2p6 38² 3p 48²3d¹04p6
Transcribed Image Text:For each of the following numbers of electrons, choose the formula of a positive ion that would have that number of electrons and its complete electron configuration: a. 10 electrons (Select all that apply.) Mg2+, 1822s22p6 ONa+, 18²2s22p6 Li+, 1s²2s²2p6 Al³+, 18²2s²2p6 b. 2 electrons (Select all that apply.) Be²+, 1s² OLI+, 18² ONa+, 18² O A1³+, 18² c. 18 electrons (Select all that apply.) 2+ Ca²+, 1822s22p 3s²3p6 6 2 OK+, 182282 2p 38² 3p6 Ba²+, 18²2s22p 3s²3p6 2+ 6 Mg²+, 18²2s²2p 3s²3p6 d. 36 electrons (Select all that apply.) 2+ Sr²+, 18²2s²2p 3s²3p6 4s²3d¹04p6 6 Rb+, 1s²2s²2p63s² 3p6 4s²3d¹0, 4p6 Cs+, 1822822p 3s²3p 4s²3d¹0 4p6 6 6 2 2 10 Mg²+, 18²2s²2p6 38² 3p 48²3d¹04p6
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