Question

What happens when you heat up water on a bunsen burner

Answer 1

The water starts evaporating. And changes in water vapours

Answer 2

Hey mate here is your answer

Heating water to a boiling state. Water that reaches boiling point has characteristic features: the liquid seethes, bubbles form inside it, and a thick steam rises up. This happens because water molecules receive additional energy from the source of warmth during heating, they vibrate and move more quickly.

Hope this answer will help you!!