1. Matter and Change Unit Review
Callie Rogers

2. Which type of chemistry is used in the identification of the components and composition of materials?
A. Organic
B. Physical
C. Analytical
D. Biochemistry

3. Which of the following indicates a chemical reaction has occurred?
A. Change in phase (i.e. from solid to liquid)
B. Production of Bubbles
C. Boiling
D. Condensation

4. What is the major difference between an atom and an element?
A. Atoms are made up of elements.
B. Elements are made up of atoms.
C. Elements make up molecules and atoms do not.
D. Atoms make up molecules and elements do not.

5. What is the term used to describe a substance changing from the liquid phase to the gas phase?
A. Melting
B. Condensation
C. Evaporation/Vaporization
D. Sublimation

6. Which of the following points represents the melting/freezing point?
A. B-C
B. B
C. D
D. D-E

7. At which line segment is kinetic energy increasing?
A. B-C
B. C-D
C. B
D. D

8. At which line segment is potential energy increasing?
A. B-C
B. C-D
C. B
D. D

9. Which type of chemistry is associated with the study of living things?
A. Biochemistry
B. Physical
C. Organic
D. Inorganic

10. Which field of science studies the composition and structure of matter?
A. Biology
B. Chemistry
C. Geology
D. Physics

11. The study of the mechanisms, rates, and energy transfer of changes in matter is traditionally called what type of chemistry?
A. Inorganic
B. Physical
C. Biochemistry
D. Analytical

12. Which of the following best describes an example of applied chemistry?
Determining the chemical composition of a rock such as granite.
Perfecting a method for producing nylon fibers.
Determining the structure of cotton and silk.
Studying chemicals containing carbon.

13. Which of the following elements is considered a Noble Gas?
A. Oxygen
B. Nitrogen
C. Neon
D. Fluorine

14. Which of the following is considered to be a Non-Metal?
A. Sodium
B. Beryllium
C. Carbon
D. Potassium

15. Which of the following is an intensive property of matter?
A. Amount of energy
B. Density
C. Volume
D. Mass

16. How many elements are in a molecule of CO2?
B. 1
C. 3
D. 4

17. What does the subscript represent in H2O?
A. 2 molecules of water.
B. 2 oxygen atoms.
C. 2 hydrogen atoms
D. None of the above.

18. Matter is classified as a pure substance when….
A. there is different type of particles present.
B. there are many different types of particles present.
C. they are made from only one type of atom.
D. Mrs. Rogers says so because she makes no mistakes!

19. C6H12O6 + H2O is considered a/an…
A. Element
B. Compound
C. Molecule
D. Mixture

20. Br2 is considered a/an….. A. Element B. Compound C. Molecule
D. Mixture

21. Which type of matter could be separated by physical methods?
A. Elements
B. Compounds
C. Mixtures
D. Atoms

22. Which type of matter would need to be separated by chemical methods?
A. Elements
B. Compounds
C. Mixtures
D. Atoms

23. Which term best describes something that has uniform structure or composition throughout?
A. Homogeneous
B. Mixture
C. Heterogeneous
D. None of the above.

24. Which term best describes a property that does not depend of the amount of matter present, such as: pressure, temperature, or density.
A. Extensive property
B. Intensive property
C. Physical property
D. Chemical property

25. Which of the following is an example of a Heterogeneous Mixture?
A. Air
B. Sugar in water
C. Wood
D. Stainless steel

26. As temperature increases, substances go from the ______ phase, to the ______ phase, to the ______ phase. This shows an increase in ______ energy.
A. gas, liquid, solid, kinetic
B. liquid, gas, solid, potential
C. solid, liquid, gas, kinetic
D. solid, liquid, gas, potential

27. What phase is Cl2 in at room temperature?
A. solid
B. liquid
C. gas
D. salt

28. What is the melting point for Gold?
A ºC
B ºC
C K
D K

29. This graph represents what type of reaction?
A. Endothermic
B. Exothermic
C. Endothermic and Exothermic
D. Neither Endothermic nor Exothermic

30. Which type of chemistry deals primarily with the study of carbon containing compounds?
A. Physical
B. Analytical
C. Inorganic
D. Organic