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QveST [7]
2 years ago
8

Is melting point and boiling point chemical changes or physical changes?

Chemistry
2 answers:
mrs_skeptik [129]2 years ago
4 0
Boiling water results in no chemical change. If water is just heated to its boiling temperature then there is a physical change.
ra1l [238]2 years ago
3 0

Answer:

Chemical cause the water particles is breaking down

Explanation:

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2 years ago
On a flight to Europe, you notice that the packages of peanuts are puffed up. Why? 1. The jet is over-pressurized at high altitu
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5. They were packaged at a higher pressure on the ground, thus causing the gas inside the packages to expand in the sky where the jet is at a lower pressure.

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The volume increases at high altitudes

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