a)When an element is Oxidized, which of the following are true? a Electrons are Lost and the oxidation number Decreases b Electrons are Lost and the oxidation number Increases c Electrons are Gained and the oxidation number Decreases d Electrons are Gained and the oxidation number Increases b) Which oxidation number rule is FALSE? a The oxidation number of metals in an ionic compound is their ionic charge on the Periodic Table b Oxygen usually has an oxidation number of +2 in a compound c Pure elements have an oxidation number of 0 (zero) d Hydrogen usually has an oxidation number of +1 in a compound
a)When an element is Oxidized, which of the following are true? a Electrons are Lost and the oxidation number Decreases b Electrons are Lost and the oxidation number Increases c Electrons are Gained and the oxidation number Decreases d Electrons are Gained and the oxidation number Increases b) Which oxidation number rule is FALSE? a The oxidation number of metals in an ionic compound is their ionic charge on the Periodic Table b Oxygen usually has an oxidation number of +2 in a compound c Pure elements have an oxidation number of 0 (zero) d Hydrogen usually has an oxidation number of +1 in a compound
World of Chemistry, 3rd edition
3rd Edition
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Chapter8: Reactions In Aqueous Solutions
Section: Chapter Questions
Problem 8STP
Related questions
Question
a)When an element is Oxidized, which of the following are true?
a
|
Electrons are Lost and the oxidation number Decreases |
b
|
Electrons are Lost and the oxidation number Increases |
c
|
Electrons are Gained and the oxidation number Decreases |
d
|
Electrons are Gained and the oxidation number Increases |
b)
Which oxidation number rule is FALSE?
a
|
The oxidation number of metals in an ionic compound is their ionic charge on the Periodic Table |
b
|
Oxygen usually has an oxidation number of +2 in a compound |
c
|
Pure elements have an oxidation number of 0 (zero) |
d
|
Hydrogen usually has an oxidation number of +1 in a compound |
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