States of Matter
Scientific Tools
The Scientific Method
Fun with Experiments
Natural Resources
100

What are the 3 main states of matter?
A. Cold, warm, hot
B. Ice, water, steam
C. Solid, liquid, gas
D. Rock, paper, scissors

C. Solid, liquid, gas

100

What tool do you use to look closely at something small?
A. Ruler
B. Microscope
C. Thermometer
D. Balance scale

B. Microscope

100

What is the first step of the scientific method?
A. Do the experiment
B. Make a guess
C. Ask a question
D. Write a report

C. Ask a question

100

What do you call something that you test in an experiment?
A. Variable
B. Recipe
C. Ingredient
D. Magnet

A. Variable

100

Which of these is a natural resource?
A. Plastic
B. Water
C. Glass
D. Car

B. Water

200

Which of these is a gas?

A. Ice
B. Air
C. Water
D. Juice

Correct Answer: B

200

Which tool measures temperature?
A. Stopwatch
B. Balance scale
C. Thermometer
D. Beaker

C. Thermometer

200

What is a "hypothesis"?
A. A wild guess
B. A test
C. A tool
D. A smart guess or prediction

D. A smart guess or prediction

200

Why do scientists repeat experiments?
A. For fun
B. To make sure results are correct
C. To win a prize
D. Because they forgot

B. To make sure results are correct

200

What do plants need from the sun to grow?
A. Rain
B. Heat
C. Sunlight
D. Shade

A. Rain

C. Sunlight

300

What happens to water when it freezes?
A. Turns into gas
B. Turns into air
C. Turns into solid
D. Turns into fire

C. Turns into solid

300

What tool helps you measure how long something takes?
A. Ruler
B. Stopwatch
C. Microscope
D. Magnet

A. Ruler

300

What should you do after an experiment?
A. Throw away the tools
B. Guess again
C. Share what you learned
D. Play a game

C. Share what you learned

300

In an experiment, what do you call something that stays the same?
A. Control
B. Variable
C. Magnet
D. Hypothesis

A. Control

300

What is a resource we get from trees?
A. Rocks
B. Soil
C. Paper
D. Plastic

C. Paper

400

Which state of matter has a shape of its own?
A. Liquid
B. Gas
C. Solid
D. Steam

C. Solid

400

Which tool is used to measure the weight of an object?
A. Thermometer
B. Scale
C. Ruler
D. Magnet

B. Scale

400

Why do scientists record their data?
A. To keep it a secret
B. To remember what they did
C. To erase it later
D. To draw pictures

B. To remember what they did

400

If you mix baking soda and vinegar, what do you observe?
A. A loud noise
B. Nothing
C. A bubbling reaction
D. It turns blue

C. A bubbling reaction

400

What do we call things that can run out, like oil or coal?
A. Renewable
B. Infinite
C. Non-renewable
D. Free

C. Non-renewable

500

Which state of matter spreads out to fill the space it's in?

A. Solid
B. Liquid
C. Gas
D. Plasma

C. Gas

500

What tool helps you see things far away, like stars?
A. Microscope
B. Thermometer
C. Telescope
D. Beaker

C. Telescope

500

What do scientists do if their hypothesis is wrong?
A. Quit
B. Try again
C. Tear it up
D. Change the tools

B. Try again

500

Why do scientists wear safety goggles?
A. To look cool
B. To protect their eyes
C. To read better
D. To stay warm

B. To protect their eyes

500

Which of these is a renewable resource?
A. Coal
B. Oil
C. Sunlight
D. Gas

C. Sunlight