Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Unit 4-5
Test Description: A review of chemical and physical changes
Instructions: Answer all questions to get your test result.
1) Lead is a very dense metal. Which is the best use for this metal?
A
golf clubs
B
cell phones
C
floatation device
D
sinkers used when fishing
2) Which physical property of metals makes an iron frying pan good to use on a cooking stove?
A
malleability
B
luster
C
conductivity
D
magnetism
3) The element selenium is a solid nonmetal. What physical property can you expect it to have?
A
shiny luster
B
poor conductor
C
no definite shape
D
magnetism
4) Which of the following is evidence of a chemical change?
A
malleability
B
ability to burn
C
boiling point
D
density
5) Hydrochloric acid is added to a beaker containing a piece of zinc. As a result, zinc chloride
A
production of precipitate
B
color change
C
temperature change
D
production of a gas
6) Sam had two golf balls. One was a normal solid golf ball while the other was a plastic
A
the normal golf ball is more dense
B
the plastic golf ball with holes is more dense
C
none of the above
D
the density is the same
7) Sulfur (S) is a yellow solid that is not shiny and crumbles easily.
A
both are yellow
B
both are solids
C
some metals are ductile
D
both are on the periodic table
8) A teacher puts two tablets in a glass of water. The teacher stirs the water with a spoon until
A
the tablets
B
the bubbles
C
the spoon
D
the glass
9) Students are given a sample of an unknown material. They want to perform tests to determine its identity. Which test is MOST likely to change the sample into a new material?
A
burning it in a flame
B
dissolving it in water
C
grinding it into powder
D
heating it until it melts
10) A student finds that the mass of 25 mL of an unknown liquid is 100 grams. What is the density?
A
125 g/mL
B
2,500 g/mL
C
0.25 g/mL
D
4 g/mL
*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?