The answer should be B :)
Answer: option B
Explanation: when a neutral atom loses an electron or gains a positive charge electron, it becomes a positive ion (positively charged) and when an neutral atom gains an electronic charge or losses a positive charge electron, it becomes a negative ion (negatively charged).
A. lunar phases result from the changing lunar mass. Let me know if this helped.
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i think so ,but i am not sure</span>
