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If a substance is melted from a solid into a liquid what property of the substance would also be effected?
Melting point of the substance
Why would a substance conduct when molten but not when solid?
we know that ions conduct electricity. ions in the solid state are not free whereas they are free in the molten or the liquid state. the conduction is much easier by the ions in this state
What is a solid substance left after heating coal or petrol?
i am a solid substance left after heating coal or petol
What solid substance never melts?
solid carbon dioxide
Temperature which 1 substance changes from a liquid to a solid 0 drgrees celsius?
At 0o Celsius, water becomes a solid (ice).
Why it used as preliminary identification of substance?
it is used as preliminary identification of substance because you will know if the substance is solid or liquid.
How do you know that you have a new substance after a chemical change?
it turns into a solid
If a substance is melted from a solid into a liquid what property of the substance would also be effected?
Melting point of the substance
How would you distinguish pure solid substance from a solid mixture?
Only by chemical analysis.
In which state of matter would a substance have the least thermal energy?
The solid state.
Ooblik is a liqud and a solid at the same time it is know as a?
A "non-newtonian" substance.
How does a substance change from a gas to a solid?
i dont know how it does it but the term is called sublimation
How would you define a substance based on what you have observed?
How would you define a subtancebased on what you have obsrved
What is solid mineral?
A mineral is, by definition, a solid substance.
Why would a substance conduct when molten but not when solid?
we know that ions conduct electricity. ions in the solid state are not free whereas they are free in the molten or the liquid state. the conduction is much easier by the ions in this state
What substance would gas change into if it was cooled?
a liquid then if cooled further it would turn into a solid a liquid then if cooled further it would turn into a solid
What is a substance whose particles can move called?
If this substance is a solid, it would be considered amorphous. This substance could also be any liquid or gas
