A chemical compound has following Lewis notation.a) How many valence e

1.	A chemical compound has following Lewis notation.a) How many valence electrons does element Y have? b) What is the valency of element Y? c) What is the valency of element X? d) How many covalent bonds are there in the molecule? e) Suggest a name for the element X and Y.
Answer» a) The valence electrons in Y are 5. b) The valency of Y is 3. c) The valency of X is 1. d) There are three covalent bonds. e) The element Y is Nitrogen and X is Hydrogen.

A chemical compound has following Lewis notation.a) How many valence electrons does element Y have? b) What is the valency of element Y? c) What is the valency of element X? d) How many covalent bonds are there in the molecule? e) Suggest a name for the element X and Y.

Answer»

a) The valence electrons in Y are 5.

b) The valency of Y is 3.

c) The valency of X is 1.

d) There are three covalent bonds.

e) The element Y is Nitrogen and X is Hydrogen.