Describe something that is not matter. what characteristics is it lacking?

Energy such as heat light, are examples of non matter

Not everything is matter, others such as heat and light are not matter, they are non-matter, This is because they are not tangible, they lack weight, they also lack atoms or molecules, but they are form of energy.

Therefore, energy such as heat, and light  are non matters

Explanation:

the cold front replaces the warmer air at the ground level changing the wind to be breezy and denser.there is also an immediate drop in the temperature.