question archive Add the numbers after each symbol See the little 3 after K? that means that there are 3 atoms of Potassium in each molecule of K3PO4
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Add the numbers after each symbol
See the little 3 after K? that means that there are 3 atoms of Potassium in each molecule of K3PO4. Then you have no number after P (which means you have 1, just like in algebra) and a 4 after O. In each molecule of K3PO4 there are 3 Potassium, 1 Phosphorous, and 4 Oxygen atoms.