Please help with the ones in ice blue!!!!! thank you! please take a look! i really need help!

asked Mar 9, 2017 224k views

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All right. Number 4 is D) Limestone. Number 6 is D) Shale. And number 7 is C) C. Hope this helps.

Sirk answered Mar 10, 2017

by Sirk

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I know number 4 is calcium, because limestone is calcium carbonate, or CaCO3

Allicarn answered Mar 16, 2017

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