Quiz about Matter Mysteries Hotline Unit Review

Question 1

In a FAIR TEST, how many things can you change at a time?

Accepted Answer

1

Answer

0

Answer

2

Answer

as many as you want

Question 2

Which of the following is NOT a state of matter?

Accepted Answer

energy

Answer

liquid

Answer

gas

Answer

solid

Question 3

Which of the following is TRUE about a gas?

Accepted Answer

It can flow.

Answer

It has a fixed volume.

Answer

It is not made of particles.

Answer

It has a fixed shape.

Question 4

If you mix 50g of salt and 150g of water, what will the final mixture weigh?

Accepted Answer

200g

Answer

100g

Answer

150g

Answer

50g

Question 5

Which of the following is NOT a good indicator of a chemical reaction?

Accepted Answer

weight change

Answer

bubbling

Answer

color change

Answer

temperature change

Question 6

Which of the following is NOT true of matter?

Accepted Answer

is always solid

Answer

takes up space

Answer

has weight

Answer

can exert a force

Question 7

Which of the cups shows how the particles are arranged in a liquid?

Accepted Answer

Question 8

Which of the cups shows how the particles are arranged in a solid?

Accepted Answer

Question 9

Which of the cups shows how the particles are arranged in a gas?

Accepted Answer

Question 10

If you burn some pieces of wood that weigh 25 pounds, what will the resulting ash and smoke weigh?

Accepted Answer

25 pounds

Answer

nothing

Answer

0 pounds

Answer

20 pounds

Question 11

Which of the following has a chemical reaction with cornstarch?

Accepted Answer

iodine

Answer

water

Answer

vinegar

Answer

oobleck

Question 12

Which of the following makes a chemical reaction?

Accepted Answer

mixing baking soda and vinegar

Answer

mixing dry baking soda and citric acid

Answer

heating up ice

Answer

mixing cornstarch and water

Question 13

Gases are made of matter.

Accepted Answer

true

Answer

false

Question 14

All matter is made up of _______.

Accepted Answer

particles

Answer

gas

Answer

energy

Answer

water

Question 15

What determines if a substance is a solid, liquid, or gas?

Accepted Answer

how its particles are arranged

Answer

if it's magnetic

Answer

the type of particles it's made of

Answer

its color

Question 16

If you mix baking soda and sugar, what properties will the mixture have?

Accepted Answer

properties of both the baking soda and the sugar

Answer

different properties from baking soda and sugar

Answer

only the properties of the baking soda

Answer

only the properties of the sugar

Question 17

Are all metals magnetic?

Accepted Answer

no

Answer

yes

Question 18

What do you call an item, factor, or condition you can control or change when doing a scientific experiment?

Accepted Answer

variable

Answer

investigation

Answer

fair test

Answer

data

Question 19

Can a chemical reaction cause erosion?

Accepted Answer

yes

Answer

no

Question 20

What happened to the weight on the scale during the reaction?

Accepted Answer

It stayed about the same.

Answer

It went up.

Answer

It went down.

Answer

It went up and then down.

Question 21

When making clay, adding which material did the best job to make it less sticky?

Accepted Answer

flour

Answer

cream of tartar

Answer

water

Answer

salt

Question 22

If you needed to design a backpack for a long trek in the rainforest, what properties would be important to consider?

Accepted Answer

waterproof

Accepted Answer

lightweight

Answer

opaque

Answer

rough

Question 23

The Statue of Liberty is made of copper, which is brown. Why does it look green?

Accepted Answer

The copper chemically reacted with the air.

Answer

It was painted.

Answer

It is covered in green moss.

Answer

The color changed because the air temperature changed.

Matter Mysteries Hotline Unit Review

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