Fall Science Review Pt. 1

4. A rotting pear and using bleach are examples of chemical ___________.
5. A particle is a small ___________ of matter.
7. ___________ is solid turning to a liquid.
8. A crushed can, dissolved salt, and cutting an apple are examples of ___________ changes.
9. Vegetable oil, sand, and glass lenses are all ___________ in water.
11. A substance that changes during a chemical reaction is called the ___________.
12. ___________ is liquid turning to solid.
14. Helium, carbon dioxide, and oxygen are all examples of ___________.
15. ___________ is the amount of matter in an object.
17. A mixture in which a substance is evenly mixed throughout another substance is a ___________.
18. Iron nail, balloon, and metamorphic rocks are all examples of ___________.
20. A new substance formed during a chemical reaction is a ___________.
22. ___________ is how well matter allows energy to pass through.
23. A ___________ is a combination of two or more substances.
24. Lemon juice, drink mix, and honey are all ___________ in water.

1. A ___________ change is a change in which at least one new substance is formed.
2. ___________ is gas turning to liquid.
3. Rubbing alcohol, canola oil, corn syrup, and melted ice cream are all examples of ___________.
6. ___________ is the amount of space matter takes up.
10. ___________ state is whether matter is a solid, liquid, or gas.
13. ___________ is liquid turning to gas.
16. ___________ is whether or not matter dissolves in water.
17. Liquids have a fixed volume, and take the ___________ of their container.
19. Gases have no fixed ___________ and no fixed shape.
21. Solids have a ___________ volume and fixed shape.