What is used to test for acids and bases?

Litmus paper or universal indicator.

Anything that has mass and takes up space.

Why is it important to recycle?

To reduce waste and conserve resources.

What is the periodic table?

A chart that shows all known elements.

What is a non-renewable energy source?

An energy source that will run out, e.g. coal.

What is the universe?

All of space and everything in it.

What is climate change?

A long-term change in global or regional climate patterns.

What causes the phases of the Moon?

The Moon's position in relation to the Earth and Sun.

What does the atomic number tell you?

The number of protons in an atom.

Two or more substances mixed but not chemically joined.

A material that allows electricity or heat to pass through.

Reusing materials to make new products.

What is a chemical reaction?

A change where new substances are formed.

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Earth Science and Beyond

35 termsStudBud Administration

Test your knowledge on climate change, energy sources, the solar system, and more in this quiz covering various Earth science topics and beyond.

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Questions 35

Answers

1
What is the chemical formula for water?
H₂.
CO₂.
H₂O.
O₂.
2
Give an example of a chemical reaction.
Dissolving sugar in water.
Burning wood.
Boiling water.
Melting ice.
3
Where is the nucleus of the atom located?
In the shell of the atom.
Floating in the electron cloud.
On the outer edge of the atom.
In the centre of the atom.
4
What is the ISS?
The International Space Station.
The International Satellite System.
The Interstellar Space Ship.
The International Science Society.
5
What are the three states of matter?
Solid, gas, vapor.
Gas, plasma, liquid.
Solid, liquid, plasma.
Solid, liquid, gas.
6
What process in the water cycle turns water vapour into liquid?
Precipitation.
Evaporation.
Transpiration.
Condensation.
7
How many planets are in our solar system?
Eight.
Seven.
Nine.
Ten.
8
Name one benefit of space exploration.
Development of new technology.
Increased pollution.
Higher costs of living.
Decreased knowledge of Earth.
9
Name the three subatomic particles.
Neutron, electron, and photon.
Proton, electron, and positron.
Proton, neutron, and photon.
Proton, neutron, and electron.
10
What causes day and night?
The Moon’s rotation.
The Earth’s rotation.
The tilt of the Earth.
The Sun’s rotation.
11
Name two renewable sources of energy.
Coal and oil.
Natural gas and nuclear.
Geothermal and fossil fuels.
Solar and wind energy.
12
What is a galaxy?
A planet system.
A black hole.
A single star.
A group of billions of stars, e.g. the Milky Way.
13
What is used to test for acids and bases?
Heat.
Litmus paper or universal indicator.
Water.
Electricity.
14
What is matter?
Anything that is visible.
Only solid objects.
Only liquids and gases.
Anything that has mass and takes up space.
15
Why is it important to recycle?
To create more waste.
To reduce waste and conserve resources.
To use more energy.
To increase pollution.
16
What is the unit of mass?
Kilogram (kg).
Ounce (oz).
Pound (lb).
Gram (g).
17
Name the cycle that moves water through the environment.
The water cycle.
The nitrogen cycle.
The carbon cycle.
The oxygen cycle.
18
Which planet is known as the red planet?
Jupiter.
Saturn.
Mars.
Venus.
19
What is the periodic table?
A collection of compounds.
A chart that shows all known elements.
A diagram of atomic structures.
A list of chemical reactions.
20
What colour does blue litmus turn in acid?
Red.
Green.
Yellow.
Blue.
21
Name one human activity that contributes to climate change.
Burning fossil fuels.
Using solar energy.
Recycling materials.
Planting trees.
22
What is a non-renewable energy source?
An energy source that can be reused.
An energy source that is unlimited.
An energy source that will run out, e.g. coal.
An energy source that is always available.
23
What gas is mainly responsible for global warming?
Nitrogen (N₂).
Carbon dioxide (CO₂).
Oxygen (O₂).
Hydrogen (H₂).
24
What is the universe?
A collection of stars only.
A void with no matter.
All of space and everything in it.
A group of planets only.
25
What is climate change?
A change in temperature only.
A short-term weather change.
A long-term change in global or regional climate patterns.
A change in humidity levels.
26
What causes the phases of the Moon?
The Moon's position in relation to the Earth and Sun.
The rotation of the Earth.
The Sun's position in relation to the Earth.
The Earth's position in relation to the Sun.
27
How can salt be separated from water?
By evaporation.
By condensation.
By filtration.
By freezing.
28
What does the atomic number tell you?
The mass of the atom.
The number of neutrons in an atom.
The number of protons in an atom.
The total number of electrons.
29
What is a mixture?
Two or more substances mixed but not chemically joined.
A single substance.
A chemical compound.
A solution of one substance.
30
What does soluble mean?
Is a gas substance.
Can dissolve in a liquid.
Cannot dissolve in a liquid.
Is a solid substance.
31
What is the formula for carbon dioxide?
O₂.
C.
CO₂.
H₂O.
32
What is a conductor?
A material that is always liquid.
A material that allows electricity or heat to pass through.
A material that is always solid.
A material that blocks electricity.
33
What is recycling?
Reusing materials to make new products.
Throwing away materials.
Using new materials only.
Burning waste materials.
34
Name a property of a solid.
It can flow freely.
It is always a liquid.
It has a fixed shape.
It takes the shape of its container.
35
What is a chemical reaction?
A process that cannot be reversed.
A physical change only.
A mixture of substances.
A change where new substances are formed.

Earth Science and Beyond Flashcards | StudBud