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OpenStudy (mysticfury):
When a calcium atom forms an ion, it loses two electrons. What is the electrical charge of the calcium ion? A. +2 B. -2 C. -1 D. +1 i think D +1
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OpenStudy (mysticfury):
@agent0smith @welshfella @Stbest
OpenStudy (stbest):
A (+2)
OpenStudy (stbest):
write your questions for science in the science section plz
OpenStudy (mysticfury):
do you agree @agent0smith
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