What do the following denote? 1. N 2. 2N 3. N2 4. 2N2 - Vidyadip

Question

What do the following denote?

N
2N
N₂
2N₂

✓

Answer

N– One atom of nitrogen.
2N– Two separate atoms of nitrogen.
N₂– One molecule of nitrogen.
2N₂– Two molecules of nitrogen.

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