risolatziyovudd
11.11.2020 •
Chemistry
How are fireworks manufactured and produced
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Ответ:
1. rolled paper tubes filled with black powder (also called gunpowder), are made.
2. Sometimes they are filled with flash paper and a fuse.
3. When the fuse of a firecracker gets lit, the fire burns along the fuse.
4. Then it eventually reaches the powder, and explodes.
Explanation:
Ответ:
Valence Electrons - 4f4 6s2
Electron Configuration - [Xe] 4f4 6s2
Oxidation State - 2;3;4
Atom Term Symbol (Quantum Numbers) - 5|4