Particle Theory of Matter

3. Separation method used to remove metal from sand.
5. What is between all particles? ✨
6. An example of this form of energy is burning gasoline.
10. Condensation is how gas turns to ____.
13. An example of this form of mechanical energy is hammering a nail.
14. Energy that is produced when electricity is forced through a material that resists the flow of electrons.
16. 7 letter word for how a solid turns to a liquid.
18. Distortion is generated when metal is ____ repeatedly.
20. Nuclear fusion is _______ atoms (E.g. Sun). ☀️
21. This separation method is used to identify how many substances are in black ink.
22. The law that says if two bodies are equally hot with a third then they are equally hot with each other.
24. A type of material that allows a weak flow of energy.
26. Separation method for removing sand from water.

1. A form of mechanical energy created when 2 surfaces are rubbed together.
2. Separation method used to let a solid and liquid settle and separate by gravity.
4. As particles gain energy they move ____.
7. Separation method that requires heat. 🔥
8. All particles in a ____ substance are the same.
9. How steam turns to ice. 🧊
11. The law that says heat flows from hot to cold.
12. The law that says that there is no new energy.
15. Is a wire a conductor or an insulator?
17. What is all matter made up of?
19. A tool that is used to measure how much heat is in something.
23. Rubber is an ____.
25. Nuclear fission is _______ atoms (E.g. Nuclear Reactors).