Question

how many atoms of nitrogen (n) are in the compound: *
n₂h₄ hydrazine
1 atom
2 atoms
3 atoms
4 atoms

Explanation:

Step1: Analyze the chemical formula

In the formula \(N_2H_4\), the subscript next to \(N\) (nitrogen) is 2.

Step2: Interpret the subscript

The subscript indicates the number of atoms of that element in one molecule of the compound. So, there are 2 nitrogen atoms.

Answer:

2 atoms