5 Valence electrons .......... Hope it helps, Have a nice day:)
Answer:
light energy is converted to chemical energy during photosynthesis.
Explanation:
Law of conservation of energy says: Energy can neither be created nor destroyed-only converted from one form of energy to another.
Answer:
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Explanation:
Answer: S8(s) + 8O2(g) → 8SO2(g) ΔH = -2368 kJ a.
A nitrogen atoms can make 3 covalent bonds because it has three unpaired electrons