Answer:
x² = mutiphy by them self
Explanation:
Answer:
1
Explanation:
4 HBr + O2 → 2H 20 + 2Br 2
...............
Answer: Multiple covalent bonds may occur in atoms that contain carbon,nitrogen, or <u><em>oxygen</em></u>.
Answer:
2nd order.
Explanation:
gras, grasshopper, frog, snake, eagle
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Um, I think it’s: k is potassium and F is fluorine so potassium Fluoride