Give the number of valance and core electrons for each. Valence electrons are from the group number. Core electrons are not valence electrons. It is valence electrons that are gained or lost in a chemical reaction. Na has valence electrons and core electrons Na*1 has valence electrons and core electrons K has valence electrons and core electrons K*1 has valence electrons and core electrons Mg has valence electrons and core electrons Mg*2 has valence electrons and core electrons Ar has valence electrons and core electrons a. 0 b. 1 С. 2 d. 3 е. 4 f. 5 g. 6 h. 7 i. 8 j. 9 k. 10 I. 11 m. 12 n. 13 О. 14 р. 15 q. 16 r. 17 s. 18 t. 19 u. 20
Give the number of valance and core electrons for each. Valence electrons are from the group number. Core electrons are not valence electrons. It is valence electrons that are gained or lost in a chemical reaction. Na has valence electrons and core electrons Na*1 has valence electrons and core electrons K has valence electrons and core electrons K*1 has valence electrons and core electrons Mg has valence electrons and core electrons Mg*2 has valence electrons and core electrons Ar has valence electrons and core electrons a. 0 b. 1 С. 2 d. 3 е. 4 f. 5 g. 6 h. 7 i. 8 j. 9 k. 10 I. 11 m. 12 n. 13 О. 14 р. 15 q. 16 r. 17 s. 18 t. 19 u. 20
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:Give the number of valance and core electrons for each. Valence electrons are from the group number. Core electrons are not valence electrons. It is valence
electrons that are gained or lost in a chemical reaction.
Na has
valence electrons and
core electrons
Na*1 has
valence electrons and
core electrons
K has
valence electrons and
core electrons
K+1 has
valence electrons and
core electrons
Mg has
valence electrons and
core electrons
Mg*2 has
valence electrons and
core electrons
Ar has
valence electrons and
core electrons
а. О
b. 1
С. 2
d. 3
е. 4
f. 5
g. 6
h. 7
i. 8
j. 9
k. 10
I. 11
m. 12
n. 13
О. 14
р. 15
q. 16
r. 17
S. 18
t. 19
u. 20
Expert Solution
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Step 1
Valence electrons are the one that occupies the outermost shell or highest energy level of an atom while core electrons are those occupying the innermost shell or lowest energy levels they are more closer to positive charge.
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