2013-01-03 19:24:24 UTC
Select one:
a. sand and water
b. salt and water
c. oil and water
d. oil and vinegar
14. Identify which of the following are considered solutions.
I. A medicine that says "shake before using"
II. Rubbing alcohol
III. Italian salad dressing
IV. A soda pop drink
V. Pasteurized milk
VI. Black coffee
Select one:
a. II, IV, and VI
b. II, IV, V, and VI
c. I, II, IV, and VI
d. IV, V, and VI
15. Which of the following is not an example of a physical property of matter?
Select one:
a. Boiling point
b. Flammability
c. Melting point
d. Density
16. Which of the following is an example of a physical change?
Select one:
a. Separating sand from gravel
b. Baking a pie
c. Burning a piece of paper
d. Rusting
17. Which of the following is an example of a chemical change?
Select one:
a. Bubbles appear
b. Paper is torn
c. Wood is chopped
d. Clay is molded
18. Which of the following is not an example of a chemical property?
Select one:
a. Ability to rust
b. Density
c. Reactivity with acid
d. Flammability
19.A solution of sugar and water can be separated into its individual components by boiling.
Select one:
True
False