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10th Grade Chemistry Quizzes, Questions & Answers

Recent Chemistry Quizzes

Wright Unit 5 Chemistry Test

Questions: 24 | Attempts: 303 | Last updated: Mar 21, 2025

Sample Question
What is the molar mass of water?

18

18.02

17.01

16

Chemistry A Quiz 3 Of 3

Questions: 27 | Attempts: 3612 | Last updated: Oct 9, 2025

Sample Question
Which of the following includes an example of a chemical property of an element?

Sodium is a solid at room temperature and reacts with other elements

Aluminum is a solid at room temperature and is a poor thermal insulator

Sulfur is not shiny and is not malleable

Silicon is shiny and is a poor conductor of electricity

Chemistry B Quiz 4 Of 4

Questions: 35 | Attempts: 1993 | Last updated: Mar 21, 2025

Sample Question
Which of the following includes an example of a chemical property of an element?

Sodium is a solid at room temperature and reacts with other elements.

Aluminum is a solid at room temperature and is a poor thermal insulator.

Sulfur is not shiny and is not malleable.

Silicon is shiny and is a poor conductor of electricity.

Year 9 Chemistry Test - Mr. Hung

Questions: 30 | Attempts: 1794 | Last updated: Mar 21, 2025

Sample Question
Jason noticed that the periodic table had coloured sections. The seven elements between the metal and non-metal sections had their own colour. They represent a group called:

Halogens

Metalloids

Intermediates

Mid-elements

Gwnls Final Exam 9th Science Dec 2013

Questions: 47 | Attempts: 192 | Last updated: Mar 21, 2025

Sample Question
Which of the following is NOT a potential sign of chemical change?

Change in odor

Fizzing

Change in color

Boiling

Tough Chemistry Revision Quiz

Questions: 10 | Attempts: 6008 | Last updated: Aug 22, 2025

Sample Question
Identify the type of reaction: N2 + H2 -----> NH3

Combination

Precipitation

Decomposition

Combustion

Chemistry Quiz: Explore The Wonders Of Chemistry

Questions: 10 | Attempts: 77 | Last updated: Jun 22, 2025

Sample Question
How many moles of H2O are produced when 2 moles of H2 react with 1 mole of O2?

1

2

3

4

Regents Chemistry Practice Test

Questions: 50 | Attempts: 758 | Last updated: Mar 22, 2025

Sample Question
The modern model of the atom is based on the work of

One scientist over a short period of time

One scientist over a long period of time

Many scientists over a short period of time

many scientists over a long period of time

Preparation Of Reagents! Chemistry Trivia Questions Quiz

Questions: 40 | Attempts: 305 | Last updated: Mar 16, 2025

Sample Question
PREPARE A 8%, 200mL SOLUTION OF BLEACH, HOW MUCH OF THE BLEACH CONCENTRATE IS NEEDED?

1.6mL

16mL

160mL

0.005

Fundamental Concepts Of Chemistry Q 1-5

Questions: 5 | Attempts: 368 | Last updated: Mar 21, 2025

Sample Question
The soul of chemistry is its dealing with :

Internal structure changes in matter

Composition of matter

Properties of matter

Composition and properties of matter

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