Potential energy is energy of blank

If a substance is not at its melting or boiling point, as the heat content of a sample of matter increases, its temperature increases the number of intermolecular bonds decreases the space between particles increases the particles move faster

The rules of engagement (roe) working group is often used to (select all that apply.)

What reaction is taking place? 02 + c3h8 = h20 + co2