Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Matter
Test Description: Taks practice
Instructions: Answer all questions to get your test result.
1) As the viscosity of a liquid increases, the liquid --
A
conducts electricity
B
evaporates more quickly
C
forms a precipitate
D
pours more slowly
2) Which of these is the most appropriate unit of measure for reporting the density of a solid?
A
g/mm 2
B
g/L 2
C
g/cm
D
g/cm 3
3) The buoyant force that a fluid exerts on objects is increased when there is an increase in the fluid’s —
A
density
B
acidity
C
solubility
D
clarity
4) Rust (Fe2O3) forms on an iron (Fe) pipe after prolonged exposure to humid air. What type of change does this illustrate?
A
Chemical
B
Physical
C
Mechanical
D
Physical
5) Sheets of ice containing mostly pure water can be formed by decreasing the temperature of saltwater. Which of these best describes this change?
A
Nuclear change
B
Physical change
C
Chemical change
D
Atomic change
6) Students in a chemistry lab measure the time it takes four different 100 mL solutions to pass through a hole in the bottom of a cup. Which of the following properties of the solutions is most likely being measured?
A
Volume
B
Mass
C
Buoyancy
D
Viscosity
7) A sample of water from a stream has a greater density than a sample of distilled water. Which is the best explanation for the difference in density?
A
Distilled water can contain dissolved gases.
B
Streams have kinetic energy.
C
Streams can contain dissolved salts.
D
Distilled water has a neutral pH.
8) Which of these are composed of two or more different substances that are chemically combined in a definite ratio?
A
Compounds
B
Elements
C
Solutions
D
Mixtures
9) Which of these changes in rocks is a physical change?
A
Iron in rock combining with oxygen to form hematite
B
An ice wedge shattering a slab of shale
C
Acid rain damaging marble
D
Carbonic acid weathering limestone
10) Which of the following processes is an example of a physical change associated with an oak tree?
A
Starches and sugars being broken down during energy production
B
Evaporation of water from the surfaces of leaves
C
Water and carbon dioxide being converted to glucose
D
Decomposition of bark by bracket fungi
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?