2.1.5-Redox

Question 1

disproportion reaction

Answer 1

a species is both simulatenously oxiddised and reduced

Question 2

Ions

Answer 2

positively and negatively charged atoms

Question 3

cations and anions

Answer 3

cation-positively charged ions
anions-negatively charged ions

Question 4

redox reaction

Answer 4

A chemical reaction involving the transfer of one or more electrons from one reactant to another; also called oxidation-reduction reaction.

Question 4

oxidation number

Answer 4

Positive or negative number that indicates how many electrons an atom has gained, lost, or shared to become stable