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Chemical Properties of Materials Quiz

Science

This quiz tests knowledge about the flammability, reactivity, and degradability of various materials. It covers identifying flammable and non-flammable substances, understanding chemical reactions, and distinguishing between biodegradable and non-biodegradable items.

chemistry materials environment
20 Questions Easy Ages 8+ Sep 6, 2026
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About this Study Set

This study set covers Science through 20 practice questions. This quiz tests knowledge about the flammability, reactivity, and degradability of various materials. It covers identifying flammable and non-flammable substances, understanding chemical reactions, and distinguishing between biodegradable and non-biodegradable items. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

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Browse all 20 questions from the Chemical Properties of Materials Quiz study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 Which material is flammable?
  • A Glass
  • B Water
  • C Paper
  • D Metal
2 What does flammable mean?
  • A Can easily catch fire.
  • B Dissolves in water.
  • C Changes color easily.
  • D Cannot be burned.
3 Which material is NOT flammable?
  • A Dry leaves
  • B Plastic bag
  • C Glass bottle
  • D Cardboard
4 Which of the following should be kept away from fire because it is flammable?
  • A Water
  • B Sand
  • C Cooking oil
  • D Ceramic plate
5 Why should we handle flammable materials carefully?
  • A They can cause fire accidents.
  • B They are always heavy.
  • C They cannot be recycled.
  • D They easily dissolve in water.
6 Which material can easily burn when exposed to fire?
  • A Cloth
  • B Stone
  • C Steel spoon
  • D Glass
7 Which is the safest action when using flammable materials?
  • A Play with matches.
  • B Keep them near candles.
  • C Store them away from heat.
  • D Burn them outdoors for fun.
8 What does reactivity mean?
  • A The ability to melt.
  • B The ability to shine.
  • C The ability of a material to change when mixed with another substance.
  • D The ability to float.
9 Which material reacts with vinegar and produces bubbles?
  • A Baking soda
  • B Plastic
  • C Wood
  • D Glass
10 What happens when baking soda is mixed with vinegar?
  • A It freezes.
  • B It produces bubbles or gas.
  • C Nothing happens.
  • D It melts.
11 Which material is least likely to react with water?
  • A Plastic ruler
  • B Iron nail
  • C Baking soda
  • D Vinegar
12 Which of the following shows a chemical reaction?
  • A Ice melting
  • B Water boiling
  • C Vinegar mixed with baking soda
  • D Paper folding
13 Rust forms when iron reacts with
  • A Air and moisture
  • B Sand
  • C Plastic
  • D Sugar
14 Which material is most likely to rust?
  • A Wooden chair
  • B Iron nail
  • C Glass cup
  • D Plastic bottle
15 What does degradable mean?
  • A It becomes metal.
  • B Can be broken down naturally over time.
  • C Cannot be used again.
  • D Can easily catch fire.
16 Which material is biodegradable?
  • A Plastic straw
  • B Glass bottle
  • C Banana peel
  • D Aluminum can
17 Which material takes the longest time to decompose?
  • A Leaves
  • B Paper
  • C Plastic bottle
  • D Fruit peel
18 Why is it important to use biodegradable materials?
  • A They reduce pollution.
  • B They are made of metal.
  • C They burn easily.
  • D They are always heavy.
19 Which of the following is NOT biodegradable?
  • A Vegetable scraps
  • B Paper bag
  • C Plastic spoon
  • D Dry leaves
20 Which practice helps protect the environment?
  • A Throw plastic anywhere.
  • B Burn all the garbage.
  • C Segregate biodegradable and non-biodegradable waste.
  • D Leave trash in rivers.
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