Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Unit 3 Test Review
Test Description: Elements
Instructions: Answer all questions to get your test result.
1) Which of the following is the chemical symbol for chlorine?
A
Ch
B
C
C
Ce
D
Cl
2) The chemical symbol Ca represents....
A
cesium
B
calcium
C
chlorine
D
carbon
3) Which of the following substances is an element?
A
CO2
B
KF
C
NaS
D
Co
4) Which of the following are characteristics of an element?
A
A pure substance, represented by a symbol, and make up matter on Earth
B
Made from a mixture and represented by a symbol.
C
Made from a mixture and make up matter on Earth.
D
A pure substance and make up matter on Earth
5) Which of the following represents an element?
A
CO and CN-
B
Ag, Db, and Xe
C
CO, HI, and CN-
D
Ag, HI, Db, and Xe
6) Which of the following represents an element?
A
KF and CaO
B
KF, H2SO4, Al2O3, and CaO
C
Cr, KF, and Cs
D
Cr and Cs
7) Which of the following correctly represents an element?
A
Salt-NaCl
B
Copper-Cu
C
Water-H2O
D
Carbon monoxide-CO
8) Which elements comprise the largest portion of the atmosphere?
A
Hydrogen, oxygen, sodium, and chlorine in the form of water (H2O) and salt (NaCl)
B
Nitrogen and oxygen in the forms of nitrogen (N2) and oxygen (O2)
C
Carbon and oxygen in the forms of oxygen (O2) and carbon dioxide (CO2)
D
Silicon and oxygen in the form of silicon dioxide (SiO2)
9) Organisms are made of elements that form living matter. Which elements comprise the largest portion of living matter?
A
Sulfur, calcium, carbon, and hydrogen
B
Chlorine, sodium, and oxygen
C
Hydrogen, carbon, oxygen, and nitrogen
D
Oxygen, carbon, and silicon
10) Which group of elements comprises the largest portion of oceans?
A
Group B-Nitrogen, Oxygen, Argon, and Carbon Dioxide
B
Group D-Oxygen, Silicon, Aluminum, and Iron
C
Group A-Oxygen, Hydrogen, Sodium, and Chlorine
D
Group C-Nitrogen, Oxygen, Carbon, and Hydrogen
*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?