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OpenStudy (superhelp101):
When calcium forms an ion, what is its charge?
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OpenStudy (superhelp101):
2+ 3+ 2- 3-
OpenStudy (superhelp101):
I was thinking the first option??
OpenStudy (abmon98):
yes thats right
OpenStudy (superhelp101):
okay. Thank you!
OpenStudy (abmon98):
your welcome :)
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