The temperature at which a solid melts is called..... .?

Complete the following statements : The temperature at which a solid changes into a liquid is called ..... .

The temperature at which real gases obey the ideal gas laws over a wide range of low pressure is called:

The temperature at which the second virial coefficient of a real gas is zero is called .

In defining the standard of length we have to specify the temperature at which the measurement should be made. Are we justified in calling length a fundamental quantity if an other physical quantity, temperature has to be specified in choosing a standard?

The heat required to raise the temperature of a body by 1C degree is called

Increase in atmospheric temperature due to incrased amounts of CO_2 is called

Complete the following statements : The process of liquid changing into solid is called........ .