how many nitrogen atoms are there in 3 molecules of n₂h₄?

how many nitrogen atoms are there in 3 molecules of n₂h₄?
Answer
Explanation:
Step1: Analyze the number of nitrogen atoms in one molecule
In one molecule of (N_2H_4), the subscript of (N) is (2), which means there are (2) nitrogen atoms in one molecule of (N_2H_4).
Step2: Calculate the number of nitrogen atoms in 3 molecules
If there are (2) nitrogen atoms in one molecule of (N_2H_4), then for (3) molecules, the number of nitrogen atoms is (2\times3).
Answer:
(6)