Answer:
6 valence electrons
Explanation:
The atom you have given is a sulfur atom. It has 6 valence electrons.
Answer:
D
Explanation:
I'm doing USA test prep and I got it right
Coal is mainly made of carbon and there’s oxygen in the air so this burns to produce carbon dioxide. Breathing it can really hurt your lungs.
Answer: Boiling chips provide surfaces on which bubbles can form as the liquid boils.
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