1 answer:
Pb (lead) is in the 6th period
(please give brainliest if this helped you)
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C is your answer. Because if you add two of them together you get a compound.
The answer is D! 512000000
Answer:
-608KJ/mol
Explanation:
3 C2H2(g) -> C6H6(g)
ΔHrxn = ΔHproduct - ΔHreactant
ΔHrxn= ΔHC6H6 - 3ΔHC2H2
ΔHrxn = 83 - 3(230)
ΔHrxn = -608
Answer:
the the that keeps the water cycle going is heat
Answer:
Nucleus, golgi apparatus, cell membrane
