Earth Science Review Matter 2014 Flashcards

1

Distilled Water is an example of what?

Compound
Homogeneous Mixture
Element
Heterogeneous Mixture

2

Which IS NOT a trait of acids?

Form Salt and Water with Bases
Sour Taste
Are a 8-16 on the pH scale
Changes color of Litmus Paper

3

A Caesar Salad is an example of what?

A compound
Pure substance
heterogeneous mixture
homogeneous mixture

4

What are the two main groups of matter?

Mixtures and Compounds
Pure Substances and Elements
Pure Substances and Compounds
Pure Substances and Mixtures

5

Heterogeneous mixtures are mixtures that are...?

a solution
mixed evenly
pure substances
mixed unevenly

6

Which IS NOT a trait of a physical change?

Releases heat
It is reversible
What you start with is what you end with
Usually is a phase change

7

Which IS NOT a pure substance?

Water
Kool-Aid
Element
Compound

8

Which is evidence that a chemical change has occurred?

Boiling
Melting
Color Change
Increasing Density

9

How many dekagrams are in 30 grams?

300
3000
3
.03

10

Which IS NOT a trait of a metal?

Low Luster
High Density
High Boiling Points
Malleable

11

Which IS NOT an example of a chemical change?

Rust on a Car
Dissolving Sugar in Water
Baking Soda and Vinegar making CO2 Gas
A copper statue turning green

12

Which IS NOT a physical property?

Solubility (Dissolving)
Reacts with acid
Boiling Point
Density

13

Homogeneous and Heterogeneous are examples of what?

Mixtures
Elements
Pure Substances
Solutions

14

How many centiliters are in 11.3 liters?

113
1.13
# of runs scored against Twins in an average game
1130

15

How many Kilometers in a meter?

1000
The Twins CF Batting Average
.001
.01

Earth Science Review Matter 2014

Questions 15

Earth Science Review Matter 2014

Questions 15