<span>If a neutral atom becomes negatively charged, it has undergone reduction.
Reduction is the process through which a neutral atom gain an electron (thus reducing its oxidation number) and turns into a negative ion (also known as : anion)</span>
1. <span>C. accept an electron pair
2. </span><span>E. solid, liquid, and gas
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Answer:
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Period : the no. of electron shells
group: the last no. of electron configuration
