It would be 1 or 2 because if the number is higher than 5 you need to round up , if its lower than 5 you need to round down.
I don’t know if this would help but my cousin said this: Molecular weight of chlorine = 71, so 7.1/71 = 0.1 mol of Cl2
Melamine should be the right answer, i hope this helps.
Answer:
covalent bond
Explanation:
a covalent bond forms when electrons are shared between two nonmetals
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