Question

Give significance of the formula H20??? ANY 3 POINTS....​

Answer 1

Answer:

1. H2O represents water.

2. H2O represents one molecule of water.

3. H2O tells us that water contains two elements, hydrogen and oxygen.

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Answer 2

Answer:

1.One molecule of water consists of two atoms of hydrogen and one atom of oxygen.

2. hydrogen and oxygen combine together in the ratio 1:8.

3. It's shows its mass I.e18g