I know I'm super late to answering this because it's a two week old question, but I'll just answer it any way lol.
The main reason why modern chemistry is considered scientific is because to confirm their results, scientists use the scientific method.
Answer:
heterogeneous and homogeneous
Explanation:
la po ba abc?
Answer:
3H2+N2-> 2NH3
Explanation:
This is the balanced chemical equation for the above reaction