Please help Boiling off a pot of water
A pot containing 500 g of water is brought to a boil.
The latent heat of vaporization is for water HΔv =2260 kJ/kg

How much heat will it take to completely boil the water (turn it all to steam).

Use the equation q = mHΔv

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

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?

Which states of matter have particles that move independently of one another with very little attraction?