When you plop the marshmallow into your hot chocolate the marshmallow absorbs the hot chocolate. When you do that the marshmallow gets soggy
Roasting a marshmallow is a physical change, not a chemical change. The marshmallow undergoes a change in its physical state as it is heated, but its chemical composition remains the same.
When you heat up particles in a marshmallow, the particles gain energy and move faster. This causes the marshmallow to expand as the air trapped inside heats up and expands, increasing the volume of the marshmallow.
When matter is heated it will expand
For the same reason you rotate a marshmallow on a fire or a chicken in a barbecue. So one side is not over heated while the other side remains cold.
no answer
When you push the plunger of a syringe down into a marshmallow, it puffs up with air. When you pull the plunger of the syringe up while it is in the marshmallow, it will shrink.
When an enzyme is heated it is denatured, which means that it can no longer function.
Ozone when heated gets decomposed. It decomposes into oxygen.
it will evaporate
It cooks.
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