Matter Matters

When does a physical change occur?

• When the size, shape or state of matter changes

• When a new material is created

• When a substance reacts with another substance

• When elements combine to form a molecule

What type of change occurs when the milk gets spoiled?

• Change in state

• Chemical change

• Physical change

• Change in odor

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Change that occurs when substances react with another to form new material.

• Change in state

• Physical change

• Chemical change

• Change in size

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What units do we use to measure mass?

• meter

• Celsius

• kilogram/gram

• Newton

What make a copper the right material for an electric wire?

• hardness and flexibility

• ductility and conductivity

• elasticity and malleability

• flammability and stretchability

Which state of matter has particles arranged like this?

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-1

Which state of matter has particles arranged like this?

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

What are the states of matter?

• solid, liquid, and juice

• solid and liquid

• solid and gas

• solid, liquid, and gas

Molecules are closest together in a 

• Solid

• Liquid

• Gas

• plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which state of matter has particles arranged like this?

• solid

• liquid

• gas

Tags

NGSS.5-PS1-1