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Amazing Chemistry Facts for Young Minds

Chemistry

Test your knowledge of basic chemistry concepts suitable for young learners.

science chemistry elements matter atoms

10 Questions Easy Ages 9+ Apr 4, 2026

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About this Study Set

This study set covers Chemistry through 10 practice questions. Test your knowledge of basic chemistry concepts suitable for young learners. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 10 questions from the Amazing Chemistry Facts for Young Minds study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 What is the smallest building block of matter?

A A molecule
B An atom
C A cell
D A planet

2 Which of these is a common gas in the air we breathe, often represented by the symbol O?

A Hydrogen
B Carbon Dioxide
C Oxygen
D Nitrogen

3 What is the chemical symbol for water?

A CO2
B H2O
C NaCl
D O2

4 Matter that has a definite shape and a definite volume is called a:

A Liquid
B Gas
C Solid
D Plasma

5 Which element is shiny, a good conductor of electricity, and is often found in coins?

A Oxygen
B Gold
C Carbon
D Helium

6 When a liquid turns into a gas, this process is called:

A Freezing
B Melting
C Evaporation
D Condensation

7 What do we call a substance that is made up of only one kind of atom?

A A compound
B A mixture
C An element
D A solution

8 Which of these is an example of a liquid at room temperature?

A Ice
B Steam
C Milk
D A rock

9 What is the common name for the element with the symbol C?

A Calcium
B Carbon
C Chlorine
D Copper

10 What happens to a solid when it gets warmer and turns into a liquid?

A It freezes
B It boils
C It melts
D It evaporates

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