2nd 9 Weeks Science Test

Why is science important?

• It makes food taste better.

• It helps us understand the world.

• It only tells us about animals.

• It is not important.

Tags

NGSS.MS-ETS1-1

Which of these is a step in the scientific method?

• Make a recipe

• Form a hypothesis

• Sing a song

Which of the following are examples of matter? Choose the best answer.

• carbon dioxide

• juice

• a fish

• All of the above

• None of the above

A beach ball is larger than a bowling ball, but a bowling ball is heavier than a beach ball. This is because the bowling ball has ______________________.

• the same amount of matter as the beach ball.

• less matter than the beach ball.

• more matter than the beach ball.

Why are atoms important?

• They make up cells.

• They combine to form different materials and objects.

• They move around the nucleus.

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Which type of gas do humans need to survive?

• Oxygen

• Nitrogen

• Carbon Dioxide

Which two choices are NOT examples of solids?

• Salt

• Fog

• Ice chips

• Takis

• Shampoo

Tags

NGSS.MS-PS1-4

Which state of matter takes the shape of its container?

• Solid

• Liquid

• Gas

Which state of matter floats around freely?

• Solid

• Liquid

• Gas

What phase change occurs when a puddle of water turns into water vapor?

• Freezing

• Deposition

• Evaporation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4