Answer:
i think it is chemical wait no physical
Explanation:
When, in a solid state, molecules are vibrating in place, in a liquid state, molecules are moving fast, and in a gas state, molecules are moving very fast.
Take 5 * 2/1 = 10 mol NO needed
10 mol * 30 g/mol = 300g
Answer C
3 Common States of Matter:
1. Solid - particles are motionless and stick together very closely.
2. Liquid - particles are moving slowly without pattern.
3. Gas - Particles are moving rapidly again without pattern.
