<em>Answer:</em>
<em>Explanation:</em>
Answer: Acid Precipitation
<em>- Prodixy</em>
Answer:
b
Explanation:
it has less tightly bound electrons, is able to lose electron easily as compare to metal B at it has 4 unpaired electron in 3d sub-shell.
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Explanation:3.2 ft 2 fti2 ft 4 ft ft2