Unit 1 Matter and Its Interactions Study Guide

What is the main idea of the model that describes matter?

• Matter is only visible to the naked eye

• Matter is made of large chunks

• Matter is made of particles too small to be seen

• Matter is always solid

Tags

NGSS.MS-PS1-1

What happens to the particles in matter when it changes from a solid to a liquid?

• They disappear

• They become larger

• They move faster and further apart

• They stop moving

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A substance has no definite shape or volume and takes the shape of the container that it is put in. The particles are very far apart. The substance is most likely a:

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

Identify if each picture is a solid, liquid, or a gas.

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.5-PS1-3

Identify if each picture is a solid, liquid, or a gas.

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

Identify if each picture is a solid, liquid, or a gas.

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.5-PS1-1

NGSS.5-PS1-3

The Law of __________ states that matter is not made or destroyed.

• Conservation

• Creation

• Destruction

• Transformation

Tags

NGSS.MS-PS1-5

A student puts 100g of ice in a sealed plastic bag. After the ice melts completely, what will be the weight of the bag and its contents?

• Less than 100g

• Exactly 100g

• More than 100g

• It depends on the room temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Which of the following best demonstrates the conservation of matter?

• A puddle of water evaporating on a hot day

• An ice cube melting in a closed container

• A candle burning in an open room

• Sugar dissolving in an open cup of tea

Tags

NGSS.MS-PS1-5

In a chemical reaction between baking soda and vinegar in a sealed container, bubbles form. What happens to the total weight of the container and its contents?

• It increases

• It decreases

• It stays the same

• It fluctuates up and down

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5