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What does a substance absorb when it melts or boils?
Heat
When a substance melt or boils it absorbs?
Heat
What is the state of matter just before a substance boils?
liquid
What is a substance that boils at 100 degree and freezes at 0 degrees?
Water
Is boils a physical or chemical property?
Because you are not changing the composition of the substance, boils is a physical property.
A pure substance boils only at a certain temperature which is called its?
boiling point.
When a substance with a simple molecular structure boils which bonds are broken?
Intermolecular forces
If the boiling point of a certain amount of a liquid is 150 degrees then what is the boiling point of twice that amount of the liquid?
The temperature at which the substance boils is the temperature at which it boils. It's not the temperature at which any certain amount of it boils.
Water boils at 100 degree hydeogen at -252 and oxygen at -184 Which substance boils at the highest temp?
Of these three substances, water boils at the highest tempurature, followed by Oxygen, and then Hydrogen. (-252 < -184 < 100)
Why does the temperature remain constant when it boils?
A substance has different phases, but it only boils at a certain temperature. If it is over that temperature it will evaporate or if it is under that temperature it won't boil.
What temperature does every pure substance boil at?
it boils at about 100 degrees celcious ;) lolz
Why hot steel metal blasts when reacts with water?
When a hot enough object meets water, some of the water boils instantly. As any substance boils it expands.
