Question

A. A main group element with the valence electron configuration 2s22p3 is in periodic group _____....

A. A main group element with the valence electron configuration 2s22p3 is in periodic group _____. It forms a monatomic ion with a charge of _____ .

B. A main group element with the valence electron configuration 4s1 is in periodic group _____. It forms a monatomic ion with a charge of _____ .

A. A main group element with the valence electron configuration 3s23p1 is in periodic group ____.It forms a monatomic ion with a charge of ____.

B. A main group element with the valence electron configuration 4s24p4 is in periodic group ____. It forms a monatomic ion with a charge of ____.

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Answer #1

A. A main group element with the valence electron configuration 2s22p3 is in periodic ggroup 5A. It forms a monatomic ion with a charge of -3.

Elements is Nitrogen it required 3 electrons to from stable configuration

B. A main group element with the valence electron configuration 4s1 is in periodic group 1A_. It forms a monatomic ion with a charge of +1.

Element is Potassium it can lose one electron to get stable configuration

A. A main group element with the valence electron configuration 3s23p1 is in periodic group _3A___.

Itforms a monatomic ion with a charge of +3 as it can lose 3 electrons to form stable configuration.

B. A main group element with the valence electron configuration 4s24p4 is in periodic group _6A_. It forms a monatomic ion with a charge of _-2.

Element is Tellurium it required 2 electrons to form stable configuration.

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