Question

. The elements of a particular period of the
periodic table are given below in order, from left
to right with one of its element missing.​

Answer 1

Answer:

The elements of particular period of the periodic table are given below in order from left to right with one of its element missing Li,Be,B,C ...

Answer 2

Answer:

Li,Be,B,C,O,F,Ne belongs to second period. Nitrogen is the missing elements.

Nitrogen should be placedbetween carbon and oxygen

* Carbon atoms shows catenation properly.

* F>N>Be in terms of electronegativity.

Explanation:

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