Test - Unit 2 Matter

Question 1

1. Matter that has a definite volume and a definite shape is a _______.

Answer 1

Solid

Pg. 26 U2 C3 notes

Question 2

16. Increasing the surface area of a solid ______.

Answer 2

Increases the speed of dissolving

Pg. 33 U2 C4 notes

Question 3

19. A flask containing molecules of gas A and a separate flask containing molecules of gas B are both at the same temperature. Gases A and B must have equal ________.

Answer 3

Average kinetic energies

Pg. 26 U2 C3 notes

Question 4

22. What shows the Tyndall Effect?

Answer 4

Colloids

Pg. 4 U2 C1 notes

Question 5

Label #36-43 as a PP, PC, CP, or CC.

37. Burning popcorn and making water

Answer 5

CC

Pg. 10 U2 C2 notes

Question 6

59. Name one similarity between compounds and homogeneous mixtures and one difference.

Answer 6

Similarity : both involve >1 element

Pg. 2-3 U2 C1 notes