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WHICH two substance which expands on heaTing?
Two substances that expand when heated are water and mercury. Heating these substances causes their molecules to become more energized and move farther apart, leading to an increase in their volume.
When do substances expand?
Yes.
Which is the only thing which contract on heating?
Most substances will expand when they are heated. A few substances will contract; one example is water between zero and 4 degrees centigrade.
Do substances expand when hot?
Yes.
Which substance shrinks on heating?
Most substances expand when heated, but water is an exception. Water contracts when heated from 0°C to 4°C before expanding as it heats up further.
Do all objects expand when heated?
No, not all objects expand when heated. Most objects do expand when heated, but there are exceptions such as water between 0°C and 4°C, which contracts when heated. The expansion or contraction of an object when heated depends on its material properties.
What do substances do when heated because of the molecules?
they expand
How much does a solid expand with heating?
It depends on the solid.
What happens to the molecular level when substances get hot?
When substances get hot, the molecules gain energy and vibrate more rapidly. This increase in molecular motion causes the substance to expand, changing its physical state (e.g. from solid to liquid or from liquid to gas) if the heating continues. Heating can also break the bonds between molecules, leading to chemical reactions and changes in the substance's properties.
How much dose water expand in central heating?
5%
What is the process called when you expand the particles?
1. Probably heating.
What expands when its heated?
Most substances expand when heated.
