Endothermic Reaction.
Exothermic is a chemical reaction in which energy must be provided.
An exothermic change
exothermic change
it is an exothermic reaction
The answer removal of heat but it is also reverse
exothermic
true
sublimation
heat
when burning coal it gives off heat energy
Photons
heat energy
The energy given off by the burning of a match is called thermal energy. If you want to know the amount of energy, you then need to have more information related to the mass and material of the match.
The process in which energy is given off is called an exothermic change. The energy released can be in the form of heat, light, electricity, or sound
Exothermic reaction.
Exothermic reaction.
an Exothermic reaction
it is called a monster with 10 eyes that eats cats
an exothermic change
What type of energy is given off with the heat energy?
When a substance loses energy, it becomes more compact. A gas would turn to liquid and a liquid would turn to solid.
Changes in matter are due to either the absorption of energy or the release of energy. A change from solid, for example ice, requires heat (aka energy) to become a liquid, and more to become a gas. The "cooling off" of the molecules, or the release of energy, however, causes changing from a gas to a liquid.
Exothermic
E=hv
Light.