Answer:A
Explanation:A is the answer
Answer:
Explanation:
Option D because they have to substitute each other
Answer: Option A. 6.022 x 10^23
Its leading to contaminated drinking water.
I think it is C, because a covalent bond is a distribution of 2 atoms to 1 electron, meaning they are sharing and not exchanging, and the electronegravity would be above 1.7
i dunno
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