Molecular formula: C8H6N2
Empirical formula: C4H3N
Answer:
where are the statements??
Explanation:
Are there any options for this question
The crackling sound Is mainly to do with chemistry, The fireworks are filled with lead oxide, which turns into lead atoms as the firework explodes and heat up—— whistling sounds, the whistle is down to the tube being narrow one, thus rockets make a whistling noise
