Chemistry Quiz for Grade 4
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On the other hand, repeated practice will ensure your grip for the best preparation.
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I carefully picked the most repeated but important Chemistry MCQs of Grade 4.
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Chemistry Quiz for Grade 4 Instructions:
- There will be 30 multiple choice questions in this Quiz.
- Answers to the questions will change randomly each time you start this Quiz.
- Practice this Quiz at least three times to secure High Marks.
- You can see your scores and ratings at the end of the Quiz.
- If you found any incorrect answers in the Quiz, click on the quiz title and comment on that MCQ so our team can update the incorrect answer on time.
- Question of
Which salts are responsible for the permanent hardness of water?
- Calcium and magnesium sulfates
- Calcium and magnesium hydrogen carbonates
- Calcium and magnesium carbonates
- Calcium and magnesium hydrogen sulfates
- Question of
What are the salts responsible for temporary water hardness?
- Calcium and magnesium hydrogen carbonates
- Calcium and magnesium sulfates
- Calcium and magnesium carbonates
- Calcium and magnesium hydrogen carbonates
- Question of
What is chemistry?
- The study of chemicals matter (solids, liquids, gases)
- A word used to make kids want to be a scientist
- The ingredients in recipes
- Connecting different objects
- Question of
What is a chemical?
- A solid, liquid or gas that we name by its properties
- Something unsafe
- What made Albert Einstein famous
- How a chemist thinks
- Question of
What SINGLE word describes a chemical as a solid, liquid or gas?
- matter
- salt
- water
- vinegar
- Question of
When the chemical disappeared into the liquids
- dissolve
- suspension
- mixture
- magical
- Question of
When a liquid changes to a gas?
- evaporation
- magical
- solution
- suspension
- Question of
Our senses were used to describe what about the chemicals?
- properties
- suspension
- dangers
- changes
- Question of
When a chemical mixes with a liquid?
- solution
- suspension
- evaporation
- mind blowing
- Question of
When a chemical does NOT mix with a liquid?
- suspension
- disappointing
- solution
- mess
- Question of
Test used to strain chemical mixture?
- filtration
- mixture
- heat
- iodine
- Question of
Which is a solid?
- Rock
- milkshake
- steam
- salt
- Question of
Which is a liquid?
- water
- ice cream
- helium
- chicken
- Question of
Which is a gas?
- air
- ice cream
- gasoline
- coffee
- Question of
What is a chemical with a geometric shape (like a diamond or snowflake)?
- crystal
- glittery
- cool
- transparent
- Question of
Which is NOT a property of the ice cubes?
- liquid
- smooth
- solid
- transparent
- Question of
The ability of sugar to dissolve in water is called
- solubility
- malleability
- Density
- State
- Question of
A material that is less dense will _________.
- float
- sink
- depends on temperature
- none of them
- Question of
A material with indefinite shape and indefinite volume is ________.
- gas
- liquid
- solid
- none of them
- Question of
Everything that takes up space and has mass is ________.
- matter
- magnetic
- volume
- mass
- Question of
The amount of matter in a substance __________.
- mass
- matter
- volume
- weight
- Question of
The amount of space something takes up _________.
- volume
- weight
- mass
- matter
- Question of
What are the three states of matter?
- Solid, Liquid, Gas
- Liquid, Water, Soda
- Rock, Brick, Shoe
- Rain, Sleet, Snow
- Question of
Pencils contain the mineral graphite. What property does graphite have that makes it useful in pencils?
- its low hardness
- its strength
- its shine
- its narrow shape
- Question of
Pick the correct combination for the charges of sub-atomic particles.
- Proton +ve Neutron 0 Electron -ve
- Proton 0 Neutron +ve Electron -ve
- Proton +ve Neutron -ve Electron 0
- Proton 0 Neutron 0 Electron -ve
- Question of
The atomic number of an element tells us __________.
- the number of electrons orbiting the nucleus
- the number of neutrons in the nucleus
- the number of protons orbiting the nucleus
- the number of electrons in the nucleus
- Question of
The mass number of an element tells us _________.
- the number of neutrons plus protons
- the number of neutrons plus electrons
- the number of protons plus electrons
- the number of protons in the nucleus
- Question of
Carbon has two isotopes. These atoms have _________.
- The same number of protons, but different numbers of neutrons
- The same number of protons, but different numbers of electrons
- The same number of electrons, but different numbers of protons
- The same number of neutrons, but different numbers of electrons
- Question of
What is an emulsion?
- A mixture of two or more immiscible liquids, one dispersed in the other
- A mixture of a solid dispersed through a liquid
- A mixture of two compounds
- A special type of compound
- Question of
Which of the following is an emulsifier?
- Egg yolk
- Vegetable oil
- Egg white
- Milk