Educational Chemistry Quiz Questions
Chemistry Quiz for Katie's Assessment in Education course. Please complete!
- 1.
Which two particles have opposite charges?
- A.
An electron and a neutron
- B.
An electron and a proton
- C.
A proton and a neutron
- D.
A proton and a positron
Correct Answer
B. An electron and a proton -
- 2.
Which substance can be broken down by chemical means?
- A.
Magnesium
- B.
Manganese
- C.
Mercury
- D.
Methanol
Correct Answer
D. Methanol -
- 3.
In which type of reaction do two or more substances combine to produce a single substance?
- A.
Synthesis
- B.
Decomposition
- C.
Single replacement
- D.
Double replacement
Correct Answer
A. Synthesis -
- 4.
The data collected from a laboratory titration are used to calculate the
- A.
Rate of a chemical reaction
- B.
Heat of a chemical reaction
- C.
Concentration of a solution
- D.
Boiling point of a solution
Correct Answer
C. Concentration of a solution -
- 5.
Hydrogen bonding is a type of
- A.
Strong covalent bond
- B.
Weak ionic bond
- C.
Strong intermolecular force
- D.
Weak intermolecular force
Correct Answer
C. Strong intermolecular force -
- 6.
In which type of reaction do two lighter nuclei combine to form one heavier nucleus?
- A.
Combustion
- B.
Reduction
- C.
Nuclear fission
- D.
Nuclear fusion
Correct Answer
D. Nuclear fusion -
- 7.
In a biochemical reaction, an enzyme acts as a catalyst, causing the
- A.
Activation energy of the reaction to decrease
- B.
Potential energy of the reactants to decrease
- C.
Kinetic energy of the reactants to increase
- D.
Heat of reaction to increase
Correct Answer
A. Activation energy of the reaction to decrease -
- 8.
Butanal and butanone have different chemical and physical properties primarily because of differences in their
- A.
Functional groups
- B.
Molecular masses
- C.
Molecular formulas
- D.
Number of carbon atoms per molecule
Correct Answer
A. Functional groups -
- 9.
Which statement describes a chemical property of aluminum?
- A.
Aluminum is malleable.
- B.
Aluminum reacts with sulfuric acid.
- C.
Aluminum conducts an electric current.
- D.
Aluminum has a density of 2.698 g/cm3 at STP.
Correct Answer
B. Aluminum reacts with sulfuric acid. -
- 10.
Which type of energy is associated with the random motion of the particles in a sample of gas?
- A.
Chemical energy
- B.
Electromagnetic energy
- C.
Nuclear energy
- D.
Thermal energy
Correct Answer
D. Thermal energy -
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
-
Current Version
-
Mar 20, 2022Quiz Edited by
ProProfs Editorial Team -
Feb 07, 2010Quiz Created by
Wieczorek_k
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