U1-2-2 - Covalent Bonding

Question 1

Give the definition of a covalent bond.

Answer 1

A covalent bond forms when two positive nuclei are held together by their common attraction for a shared pair of electrons.

Question 2

Draw a diagram, showing all outer electrons, to represent a molecule of ammonia, NH₃.

Answer 2

Question 3

Type of bond formed between two non-metals

Answer 3

Covalent