Chemistry, 24.03.2020 23:06, katiebotts18

19) How many oxygens atoms are involved in mercury (II) perchlorate?
a. 3
b. 4
c. 2
d. 8

Answers: 3

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19) How many oxygens atoms are involved in mercury (II) perchlorate?
a. 3
b. 4
c....