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20-10-2020
Biology

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How many different ELEMENTS are in Na2SO4?
A.)1
B.)3
C.)6
D.)7

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Аноним Аноним

20-10-2020

Answer:

D, 7

Explanation:

In one molecule of sodium sulfate, or Na2 SO4, there are seven atoms in all. The chemical formula for this molecule tells us this.

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