Physical Science

2. Energy that travels from a source in the form of waves or particles.
3. A new substance forward as a result of a chemical reaction.
5. A substance that moves freely but has a constant volume.
7. A material formed by chemically connecting two or more chemicals.
8. The basic unit of an element.
12. The Unit used to measure energy or work.
13. The ability for an item to catch on fire easily.
16. Variable The factor that is manipulated or changed by the researcher.
17. A form of electromagnetic radiation, similar to visible light
19. boiling point.
20. An Area of a cell that is made up of RNA and proteins.
21. The form of energy that is transferred between 2 substances at different temperatures.
22. The amount of space occupied by a sample of matter.
24. A regular, repeating path that one object in space takes around another one.
25. Energy The energy an object has due to its motion.

1. The amount or quantity of heaviness or mass; amount a thing weighs.
4. Electromagnetic radiation that has shorter wave lengths than visible light
6. How much mass can fit in a given amount of space.
9. A force that pulls all objects in the universe towards each other.
10. Describes data that expresses characteristics or qualities.
11. A particle on the cloud of an atom that has a negative charge.
14. n instrument that is used to measure temperature.
15. The vertical axis
18. The ability of one substance to be able to dissolve in another substance.
23. A Bluish-White metallic element with a atomic number "30"