Question

guys please help me with this question and whoever will give me the answer I will mark them as brainlist but I don't want any useless answer
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Answer 1

Answer:

c

Explanation:

please mark my answer in brainlist

Answer 2

Answer:

Correct option is

D

atomic radius decreases and nuclear charge increases

Explanation:

As we move from left to right in a period, electrons are added to the same shell. As the number of electrons and protons goes on increasing the attraction goes on increasing and atomic size decreases. Thus the outermost shell electrons come closer to the nucleus and are more firmly bound. Thus, more amount of energy is required to remove an electron from the outermost shell and hence, Ionizations Potential increases.