Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Atoms, Elements, Molecules, And Compounds 1
Test Description: This game will help you review learning goal #1 of Unit 1: Photosynthesis, Respiration, and Energy.
Instructions: Answer all questions to get your test result.
1) What is an atom?
A
a particle about the size of a cell
B
smallest particle of an element
C
particle made up of neutrons and electrons
D
smallest particle of a proton
2) What is a compound?
A
a pure substance that cannot be broken down by chemical or physical processes
B
particles made of 2 or more different kinds of atoms
C
smallest part of an element
D
particles made of 2 or more atoms
3) Which of the following cannot be a compound?
A
carbon dioxide
B
hydrogen
C
glucose sugar
D
water
4) What does the number placed in front of the chemical formula for a molecule stand for?
A
number of molecules
B
none of the above
C
total number of atoms in the molecule
D
number of atoms of an element
5) What do the subscript numbers in a molecule stand for?
A
total number of atoms in the molecule
B
number of atoms of the element to its left
C
number of molecules
D
number of atoms of the element to its right
6) How many atoms of carbon, hydrogen, and oxygen make up glucose sugar?
A
3, 6, 3 respectively
B
12, 24, 12 respectively
C
6, 12, 6 respectively
D
2, 1. 2 respectively
7) Which one of the statements below is true?
A
all molecules are compounds
B
very few molecules are compounds
C
all compounds are molecules
D
molecules and compounds are not related
8) What is a molecule?
A
the smallest particle of an element
B
particles made of 2 or more different kinds of atoms
C
particles made of 2 or more atoms
D
a pure substance that cannot be broken down by chemical and physical processes
9) Which element do water, carbon dioxide, and glucose sugar all have in common?
A
nitrogen
B
oxygen
C
hydrogen
D
carbon
10) How many different kinds of atoms make up glucose sugar?
A
2
B
6
C
24
D
3
*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?