1. A) In the compound MgF2, what is the oxidation number for magnesium? a. 1 b.
ID: 975645 • Letter: 1
Question
1. A) In the compound MgF2, what is the oxidation number for magnesium?
a. 1 b. 2 c. -1 d. -2
B) In the compound Na2SO4, what is the oxidation number for sodium?
a. 1 b. 2 c. -1 d. -2
C) In the compound H2O, what is the oxidation number for oxygen?
a. 1 b. 2 c. -1 d. -2
D) In the compound H2O2, what is the oxidation number for oxygen?
a. 1 b. 2 c. -1 d. -2
E) In the compound Na2CrO4, what is the oxidation number for oxygen?
a. 1 b. 2 c. -1 d. -2
F) In the compound Na2SO4, what is the oxidation number for oxygen?
a. 1 b. 2 c. -1 d. -2
G) In the compound Na2CrO4, what is the oxidation number for chromium?
a. 2 b. 4 c. 6 d. 8
H) In the compound Na2SO4, what is the oxidation number for sulfur?
a. 2 b. 4 c. 6 d. 8
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Explanation / Answer
A) b. 2
B) a.1
C) d. -2
D) c.-1
E) b.2
F) b.2
G) c.6
H) c.6
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