No. A simplified answer is that mass could be the volume or the space that something takes up. Temperature is how cold or hot something is.
No. "Temperature" means "how hot it is". (The larger mass could have more or less heat energy in it, though. Even if they're both at the same temperature.)
The temperature and moisture characteristics are uniform in the same air mass.
Certainly
Air mass
at constant temperature in a closedcontainer the increase in temperature increases the volume of a gas but not the mass.
This is the formula for finding calories: calories= (Tf-Ti)mass Or, in words, you subtract the final temperature (the temperature of the fused waters) by its initial temperature (the hot/ cold water's original temperature). You then multiply this answer by the mass of the water before you mix them together. Your hot and cold water should both have the same mass, but not the same temperature.
an air mass
It will be having different temperature, but same thermal energy and same temperature, but different thermal energy
There's no reason for the mass of anything to depend on its temperature.
No. The amount of mass in a given unit of volume is called density. Density varies depending on the substance and its temperature.
Temperature and humidity
Temperature will have no effect on mass, however it generally causes the volume to expand (I say generally, because there is a small range in where an increase in temperature cause contraction). Since volume grows and mass stays the same, then density will decrease.