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What is the charge of a calcium ion? a. -1 b. -2 c. +2 d. +1
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1 vote
What is the charge of a calcium ion?

a. -1
b. -2
c. +2
d. +1

User Sithu
by
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1 Answer

2 votes

Answer:

c

Step-by-step explanation:

User BIReportGuy
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