Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
8th Grade Exam 2
Test Description: First semester exam review
Instructions: Answer all questions to get your test result.
1) Why are the partcles in matter always moving?
A
because of their mass
B
because they have energy
C
because they are being pushed
D
because of gravity
2) The change of state from liqid to gas is called
A
melting
B
evaporation
C
freezing
D
condensation
3) An xample of a chemical property is
A
density
B
boiling point
C
flammability
D
volume
4) The chemical changes that occur during photosnythesis
A
are an exception to the law of conservation and mass
B
cause new matter to be created
C
are not effected by the law of conservation and mass
D
obey the law of conservation and mass
5) The particles known as the bilding blocks of matter are
A
atoms
B
elements
C
compounds
D
molecules
6) Evaporation is what occus when
A
a solid becomes a liquid
B
a gas becomes a liquid
C
a gas becomes a plasma
D
a liquid becomes a gas
7) Less helium would be needed to fill a balloon on a(n)
A
humid day
B
cold day
C
rainy day
D
hot day
8) The smallest paricle into which an element can be divided and still be the same substance is called
A
atom
B
electron
C
neutron
D
nucleus
9) How would you describe the nucleus?
A
tiny, negatively charged
B
large, positively charged
C
dense, positively charged
D
dense, negatively charged
10) An atom of gold with 79 protons, 79 electrons, 18neutrons would have a mass number of
A
276
B
158
C
197
D
39
*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?