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Physics, 02.02.2020 20:48 hncriciacheichi

What does the 2 mean in the formula 5mg3(po4)2?
a. there are two elements in magnesium phosphate.
b. there are two molecules of magnesium phosphate.
c. there are two magnesium ions in a molecule of magnesium phosphate.
d. there are two phosphate ions in a molecule of magnesium phosphate.

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What does the 2 mean in the formula 5mg3(po4)2?
a. there are two elements in magnesium phosph...

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