Science

3. a substance that takes part in and undergoes change during a reaction.
9. a thing or person that is the result of an action or process.
13. processes that convert energy from one type
14. energy related to forces on electrically charged particles and the movement of those particles
17. a representation of a chemical reaction using symbols of the elements to indicate the amount of substance
18. the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat.
19. energy an object possesses because of its position in a gravitational field.
20. a usually reversible change in the physical properties of a substance
21. power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.
22. an energy form of moving charge carriers (electrons).

1. a chemical reaction that releases energy by light or heat
2. cause (a substance) to be deposited in solid form from a solution.
4. a usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties
5. a form of energy released from the nucleus, the core of atoms, made up of protons and neutrons.
6. energy stored as a result of applying a force to deform an elastic object.
7. the energy stored in the bonds of chemical
8. the total energy of an isolated system remains constant; it is said to be conserved
10. the energy contained within a system that is responsible for its temperature.
11. the SI unit of work or energy
12. the stored energy in an object due to its position, properties, and forces acting on it.
15. the energy that is possessed by an object due to its motion or due to its position.
16. the emission of energy as electromagnetic waves or as moving subatomic particles