What is melting point and boiling point?give 5 example of each.
Answers
Answered by
0
Answer:
Melting point is The constant temperature at which A solid cahnges into liquid state by absorption of heat energy
Boiling point point is The constant temperature at which a liquid changes into gaseous state by absorption of heat energy
Answered by
0
Answer:
The melting point is usually defined as the point at which materials changes from a solid to a LIQUID
The boiling point of a liquid is the temperature at which the vapour pressure of the liquid becomes equal to the atmospheric pressure of the liquid’s environment. At this temperature, the liquid is converted into a vapour.
Name of the substance Boiling point(K) Melting point(K)
Aluminium 2740 932
Copper 1460 1359
Gold 2933 1336
Hydrogen 20.3 13.8
Mercury 630 234
Similar questions