Science 2 Final Exam Crossword

1. The smallest unit of an element is an
2. The measure of how much matter is in an object is
3. The amount of space that matter occupies is
4. A measure of the force of gravity on an object is
5. Anything that has mass and occupies space is
6. The force that pulls two objects toward each other is
7. The force that one surface has on another when they rub together is
8. A push or a pull exerted on an object is
9. The distance an object travels in a specific amount of time is
10. A type of material that scatters light as it passes through is
11. A type of material that absorbs or reflects light is
Curved outward is
13. A curved piece of glass used to refract light is a
14. A type of material that allows light to pass through it is
15. Curved inward is
16. A state in which a substance has a definite shape and definite volume
Changing from a liquid to a solid is
18. Changing from a liquid to a gas is
19. The state in which a substance has no definite shape or volume is a
20. A state in which a substance has no definite shape, it takes the shapeof he container is a l
The rate at which velocity changes is
22. The distance an object travels in a specific amount of time is
23. Taste, texture and color are________l properties
24. The sun is a giant ball of
25. 78% of our air is
26. We add this to get things to change phase.
27. This change is a change is a substance that does not change the identity of the substance.
28. This change is a change in a substance that results in a new substance
This is a transfer of energy that occurs when a force makes an object move