Question

What do the following symbols stand for? a) H, b) H2,c)2H,d)2H2

Answer 1

Explanation:

1. Hydrogen atom

2. Hydrogen molecule

3. 2 moles of hydrogen atom

4. 2 moles of hydrogen molecule

Answer 2

Answer:

1). Hydrogen

2). Two hydrogen atoms

3). 2 atom of hydrogen

4). Two molecules of hydrogen or 4 atom of hydrogen.

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