Question

Lily is doing a science experiment with a substance in a sealed jar. At first, the substance’s molecules are moving around each other. What will happen to Lily’s substance if she transfers energy into the substance and causes a phase change?

Answer 1

Step-by-step explanation:

The molecules will be more separated, and will have least amount of intermolecular force of attraction. the substance's molecules will move faster and the substance will be a gas