Is bronze a element, atom, solution, or solvent?

explain, you!

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

At a temperature of 393 k, the temperature of a sample of nitrogen is 1.07 atm what will the pressure be at a temperature of 478 k

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.