An element has its electron configuration as 2,8,2. Now answer the following questions.

by

1. What is the atomic number of this element?
Answer:

2. What is the group of this element?
Answer:

3. To which period does this element belong?
Answer:

4. With which of the following elements would this element resemble? (Atomic numbers are given in the brackets)
N (7), Be (4) , Ar (18), Cl (17)
Answer:

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