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Properties of Matter
1. Which of the following is an example of a chemical property?
A. color C. the ability to rust
B. density D. phase
2. Which of the following is a chemical change?
A. water boiling C. burning paper
B. adding food coloring to water D. tearing a piece of paper
3. If the size of an object decreases, its density does what?
A. decreases C. increases
B. stays the same D. divides in half
4. In which stage do the particles move the slowest?
A. solid
B. liquid
C. gas
D. plasma
.
5. Which is an example of a mixture?
A. water
B. vinegar
6. Which is an example of a solution?
A. rice and water
B. sugar and water
C. salt water
D. borax
A. Physical Property
B. Chemical Property
7. Phase or state of matter
C. marbles and water
D. sand and water
Choose one of the answers below for #7 through #14 (Answers will be used more than once!)
C. Physical Change
D. Chemical Change
8. Flammability
9. Rusting
10. Borax dissolving in water
11. Changes substances undergo when they turn into new substances.
12. Characteristics of a substance that can be observed without changing the identity of the substance.
13. Changes that do not result in new substances.
14. Properties that describe how substances change into other substances.

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15. Substances with a definite shape and volume are in the _______ phase.
A. solid
C. gas
B. liquid
D. plasma
16. Substances with a definite volume but not a definite shape are in the _______ phase.
A. solid
C. gas
B. liquid
D. plasma
Elements, Atoms, Compounds
17. Which of the following is NOT a particle of an atom?
A. proton B. neutron
D. electron C. neuron
18. Which is an example of a compound?
A. Hg
B. Au
C. Na
D. NH
3
19. What particles are contained in the nucleus of an atom?
A. electrons & protons
C. neutrons & protons
B. pixels & electrons
D. neutrons & electrons
20. Which particle has a positive charge?
A. proton
C. neuron
B. neutron
D. electron
21. Which particle has a negative charge?
A. proton
C. neuron
The Periodic Table
B. neutron
D. electron
22. What is a common property of nonmetals?
A. malleability B. poor conductors
C. shininess D. ductility
.
23. On the periodic table, what are elements with similar chemical and physical properties in a column called?
A. group
C. period
B. area
D. zone
24. From left to right, what is the order of zones on a periodic table?
A. nonmetals, metalloids, metals
C. metalloids, metals, nonmetals
B. metals, nonmetals, metalloids
D. metals, metalloids, and nonmetals

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25. What is the name given to unreactive elements in the far right column of the periodic table?
A. Royal Elements
C. Helium Group
B. Alkali Metals
D. Noble Gases
Chemical Reactions
26. What are the substances that result from a chemical reaction are called?
A. elements
C. products
B. reactants
D. compounds
27. Which statement best describes the Law of Conservation of Mass?
A. The mass of an object on the moon is equal to the mass of that object on Earth.
B. The mass of the products is equal to the mass of the reactants.
C. Evidence of a chemical reaction is a change in mass.
D. Mass can only be created, not destroyed.
Acids and Bases
28. What is the pH of a neutral solution?
A. 0
C. 7
B. 6
D. 14
29. A substance you test has a pH of 1. Which of the following statements are true about the substance?
A. it is a strong base
C. It is a strong acid
B. It is a weak base
D. It is a weak acid.
30. What do we call a substance that changes colors in acids or bases?
A. indicator
C. developer
B. reactant
D. product