Science Definitions

2. -(of a reaction or process) accompanied by or requiring the absorption of heat.
4. -(Of a reaction or process) accompanied by the release of heat.
7. -A circumstance of fact that contributes to a result.
8. -A measure, quantity or frequency typically one measured against another quantity of measure.
9. -Power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.
10. -The process of burning something. Or a rapid chemical combination of a substance with oxygen.
11. reaction -A process that involves rearrangement of the molecular or ionic structure of a substance.
12. -The relative amount of a particular substance contained with a solution or mixture or in a particular volume of space.

1. -The action of breathing.
3. -A continuous physical force exerted on or against an object by something in contact with it.
5. -The degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer.
6. transfer -Also known as energy conversion is the process of changing energy from one form to another.
10. -A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical damage.