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They expand due to the molecules speeding up.
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∙ 13y ago
Anonymous
they expand de to their molecules
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When most substances are heated they....?
They expand
How does the density of most substances change when they are heated?
generally, the density of a substance decreaces when heated, with the exception of ice, which is less dense than water.
What happens to soilds when they are heated?
When solids are heated they turn into liquid
What happens to most solids as they are heated?
They could reach their melting point and melt or they could char and react with the oxygen in the atmosphere. Some solids will ignite when heated.
What happens to wood when heated up?
it will take long to be heated up,
What happens when most substances are heated?
All get very hot.
What happens to a solid when is heated?
A substance in the solid phase will typically expand when heated. Most substances when heated sufficiently will melt into a liquid, assuming that they do not combust or sublimate.
What happens to substances when they are heated?
They do something, or have a chemical reaction
What expands when it is heated?
Most substances expand when heated.
What expands when its heated?
Most substances expand when heated.
When most substances are heated they....?
They expand
Describe what happens to the particles in substances when the substances is heated?
electrons spontaneously "jump" from a lower orbital to a higher one
What do most substances like the liquid in a thermometer do when they are heated?
expand
What happens to the volume of most substances as they are heated?
the volume of the solid would go down , thus making the solid into a liquid.
What happens when copper carbonate and sugar are heated they are broken down into simpler substances what is the name of this process?
The process is call decomposition.
How does the density of most substances change when they are heated?
generally, the density of a substance decreaces when heated, with the exception of ice, which is less dense than water.
What happens to the volume of most substances when they get hot?
It expands
