Nitrogen is a gas at room temperature. It has a very low melting point and boiling point.
Why?
Nitrogen is an ionic compound.
The forces of attraction between nitrogen molecules are strong.
The forces of attraction between nitrogen molecules are weak.
There are no forces of attraction between nitrogen molecules.
74 exam-style questions on OCR GCSE Chemistry Bonding. Each one has a worked solution and a mark scheme showing where the marks go.