Chemistry Test Bank Questions latest
update
In order to enhance your learning in chemistry, you should not
A) study a little everyday
B) form a study group
C) go to office hours
D) be an active learner
E) wait until the night before the exam to study - Answer-E
Which of the following would not be part of a study plan to learn chemistry?
A) study a little everyday
B) skip your instructors study hours
C) form a study group
D) read the chapter before class
E) work the sample problems - Answer-B
12 is what percent of 36
A) 3%
B) 30%
C) 33%
D) 330%
E) 12% - Answer-C
16 is what percent of 80
A) 200%
B) 20%
C) 2%
D) 5%
E) 50% - Answer-B
Written in scientific notation, 540,000 is
A) 0.54 x 10^6
B) 54 x 10^8
C) 5.4 x 10^-5
D) 5.4 x 10^5
E) 5.4 - Answer-D
Written in scientific notation 8300 is
A) 8.3 x 10^2
B) 8.3 x 10^3
C) 8.3 x 10^4
D) 8.3 x 10^-3
E) 8.3 x 10^-2 - Answer-B
Written in scientific notation 0.00000033 is
A) 3.3 x 10^7
B) 3.3 x 10-7
, C) 3.3 x 10^8
D) 3.3 x 10^-8
E) 3.3 - Answer-B
Titanium dioxide in toothpaste is used as a detergent - Answer-False
Calcium carbonate is used to sweeten toothpaste - Answer-False
Paracelsus was a Greek philosopher - Answer-False
The first step in the scientific method is to draw a conclusion - Answer-False
Doing experiments to test your hypothesis is part of the scientific method - Answer-
True
Working with a group of students can help you learn chemistry - Answer-True
Keeping a problem notebook will help you do good in your chemistry class - Answer-
True
A substance that consists of one type of matter and always has the same
composition and properties is - Answer-Chemical
Any material used in or used by a chemical reaction is a - Answer-Chemical
An abrasive used in toothpaste - Answer-Calcium carbonate
The substance released when tissues are injured are - Answer-Prostaglandins
Substances which prevent spoilage are called - Answer-Antioxidants
The chemical used to make cans and foil is - Answer-Aluminum
The first step in the scientific method is to - Answer-Make observations
The second step in the scientific method is to - Answer-Make a hypothesis
The metric base unit for length is the
A) meter
B) inch
C) millimeter
D) kilometer
E) foot - Answer-A
The metric unit for volume is the
A) meter
B) quart
C) liter
D) pint
E) centimeter - Answer-C
update
In order to enhance your learning in chemistry, you should not
A) study a little everyday
B) form a study group
C) go to office hours
D) be an active learner
E) wait until the night before the exam to study - Answer-E
Which of the following would not be part of a study plan to learn chemistry?
A) study a little everyday
B) skip your instructors study hours
C) form a study group
D) read the chapter before class
E) work the sample problems - Answer-B
12 is what percent of 36
A) 3%
B) 30%
C) 33%
D) 330%
E) 12% - Answer-C
16 is what percent of 80
A) 200%
B) 20%
C) 2%
D) 5%
E) 50% - Answer-B
Written in scientific notation, 540,000 is
A) 0.54 x 10^6
B) 54 x 10^8
C) 5.4 x 10^-5
D) 5.4 x 10^5
E) 5.4 - Answer-D
Written in scientific notation 8300 is
A) 8.3 x 10^2
B) 8.3 x 10^3
C) 8.3 x 10^4
D) 8.3 x 10^-3
E) 8.3 x 10^-2 - Answer-B
Written in scientific notation 0.00000033 is
A) 3.3 x 10^7
B) 3.3 x 10-7
, C) 3.3 x 10^8
D) 3.3 x 10^-8
E) 3.3 - Answer-B
Titanium dioxide in toothpaste is used as a detergent - Answer-False
Calcium carbonate is used to sweeten toothpaste - Answer-False
Paracelsus was a Greek philosopher - Answer-False
The first step in the scientific method is to draw a conclusion - Answer-False
Doing experiments to test your hypothesis is part of the scientific method - Answer-
True
Working with a group of students can help you learn chemistry - Answer-True
Keeping a problem notebook will help you do good in your chemistry class - Answer-
True
A substance that consists of one type of matter and always has the same
composition and properties is - Answer-Chemical
Any material used in or used by a chemical reaction is a - Answer-Chemical
An abrasive used in toothpaste - Answer-Calcium carbonate
The substance released when tissues are injured are - Answer-Prostaglandins
Substances which prevent spoilage are called - Answer-Antioxidants
The chemical used to make cans and foil is - Answer-Aluminum
The first step in the scientific method is to - Answer-Make observations
The second step in the scientific method is to - Answer-Make a hypothesis
The metric base unit for length is the
A) meter
B) inch
C) millimeter
D) kilometer
E) foot - Answer-A
The metric unit for volume is the
A) meter
B) quart
C) liter
D) pint
E) centimeter - Answer-C
