Which type of energy is associated with the random motion of the particles in a sample of gas?

Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?

What three things determine the shape and size of a puddle when water is poured out onto a surface

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?