Matter and Energy

3. A state of matter that has a fixed volume but takes the shape of its container.
4. Stored energy based on position or condition.
8. Transfer of heat through direct contact.
12. A mixture where one substance is completely dissolved in another.
13. A substance formed when two or more different elements chemically combine.
14. Two or more atoms bonded together forming the smallest unit of a compound.
16. The process when a solid changes directly into a gas without becoming a liquid.
17. The amount of matter in an object.
20. A pure substance made up of only one type of atom.
22. A hot, ionized state of matter found in stars and lightning.
23. The process where a liquid changes into a gas.
25. How much mass is packed into a certain volume.

1. Transfer of energy through electromagnetic waves.
2. Energy that an object has because it is moving.
5. A state of matter with a fixed shape and volume.
6. Transfer of heat through the movement of fluids like air or water.
7. A combination of two or more substances where each keeps its own properties.
9. The ability of a substance to dissolve in a solvent.
10. Energy related to heat.
11. The substance that is dissolved in a solvent.
15. A state of matter that has neither fixed shape nor fixed volume.
18. The liquid that dissolves the solute.
19. Energy transferred from a hotter object to a cooler one.
21. The ability to do work or cause change.
24. The smallest unit of an element that retains the properties of that element.