What is the name for anything that has mass and takes up space?

1. What is the name for anything that has mass and takes up space? • Atoms • Matter • Molecules • Stuff B. Matter

2. Which of the following is NOT true about an atom. • Atoms are the building blocks of all matter. • An atom is the smallest possible piece of matter. • You can see atoms if you look really closely. • All matter is made up of atoms. C. You can see atoms if you look really closely.

3. The smallest piece of a compound that still has properties of that compound is a: • Molecule • Atom • Matter • Element A. Molecule

4. The central core of an atom is called the: • Atomic core • Nucleus • Proton • Molecule B. Nucleus

5. Matter made up of only one type of atom is: • Compound • Mixture • Element • Water C. Element

6. A combination of two or more atoms that change when combined is a: • Mixture • Solution • Duck • Compound D. Compound

7. Which of the following is an example of a compound? • Water • Trail Mix • Kool-Aid • Oxygen A. Water

8. A combination of matter that is easy to separate is: • Compound • Mixture • Solution • Water B. Mixture

9. A special type of mixture where all parts are evenly mixed is a: • Compound • Solution • Molecule • Element B. Solution

10. What is Kool-Aid an example of? • Compound • Mixture • Solution • Both a mixture and a solution. D. Both a mixture and a solution.

11. How many phases of matter are there? • 109 • 30 • 3 • 5 C. 3

12. In this phase of matter, the particles are packed tightly together and do not move around much: • Solid • Liquid • Gas • Plasma A. Solid

13. In this phase of matter, the substance will take the shape of it’s container but not fill the container: • Solid • Liquid • Gas • Plasma B. Liquid

14. In this phase, the matter does not take the shape of its container: • Solid • Liquid • Gas • Liquid and Gas A. Solid

15. In this phase, the particles move freely to fill a container: • Solids • Liquids • Gas • Plasma C. Gas

16. The process that changes a liquid to a gas quickly when heat is added is called: • Evaporation • Condensation • Melting • Boiling D. Boiling

17. When a solid changes to a liquid it is called: • Evaporation • Condensation • Melting • Boiling C. Melting

18. When heat is added to a solid, it changes to a: • Liquid • Gas • Molecule • Duck A. liquid

19. When gas changes to liquid, this is called: • Evaporation • Condensation • Melting • Boiling B. Condensation

20. When heat is taken from a liquid, it changes to a: • Solid • Gas • Plasma • Molecule A. Solid

21. When a liquid slowly changes to a gas at the surface, it is called: • Evaporation • Condensation • Melting • Boiling A. Evaporation

22. When a loss of heat changes a liquid to a solid, it is called: • Evaporation • Condensation • Melting • Freezing D. Freezing

23. The temperature at which matter turns from liquid to gas is called: • Freezing point • Boiling • Boiling point • Freezing C. Boiling point

24. All matter is made up of tiny particles called _______ that are too small to be seen. • Elements • Atoms • Molecules • Nucleus B. Atoms

25. What is an element? • The smallest particle of matter • A combination of molecules • A mixture • A pure substance D. A pure substance

26. There are _____ known elements. • 3 • Over 100 • 99 • 40 B. Over 100

27. The smallest piece of water that is still water is: • An atom • An element • A molecule • Hydrogen C. A molecule

28. Which of these is an example of a mixture? • Trail mix • Salt • Aluminum • Both A and B A. Trail mix

29. Matter can change phases when _____ is added or taken away. • Heat • Energy • Cold • Both A and B D. Both A and B

30. In solids, the particles form a repeating pattern called: • Solid blocks • Ice • Crystals • Atomic patterns C. Crystals