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OpenStudy (anonymous):
Write the formula formed when Ca2+ and O2- join.
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OpenStudy (somy):
any guesses?
OpenStudy (anonymous):
No
OpenStudy (somy):
well look at it this way they say 'join' so Ca + O ---> join these
OpenStudy (anonymous):
Okay Thanks and why water is not a polymer?
OpenStudy (somy):
np :)
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OpenStudy (somy):
i answered in your other account :)
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