Science

1. ______ light allows things to pass through it. -Emma
4. Not able to see through and not transparent-C.C
7. Electromagnetic energy is transversed ________-C.C
11. How many atoms do you need to make a molecule? -Emma
13. Atoms make up ______? -Emma
14. ____ is when light bounces off of something -Emma
16. A complex mixture of solids and aerosols composed of small droplets of liquid, dry solid fragments, and solid cores with liquid coatings-C.C
19. A fact or situation that is observed to exist or happen-C.C
20. A region around a magnetic material or a moving electric charge within the force of magnetism acts-C.C

2. The bouncing back of a body or surface of light, heat, or sound without absorbing-C.C
3. Periodic table of ______? -Emma
5. Opaque light ____ let things pass through? -Emma
6. A element is the ________ substance? -Emma
8. A ____ is made of subatomic particles -Emma
9. A wave of compression and rarefaction, by which sound is propagated in an elastic medium such as air-C.C
10. ______ bends light as it passes.-Emma
12. Allowing light but not detailed shapes to pass through-C.C
15. Light being deflected in passing through the interface between one medium and another-C.C
17. How fast does _____ travel? -Emma
18. Power is derived from the utilization of physical or chemical resources-C.C