5th grade Science Review- Unit 2 Matter

The 3 physical states of matter are:

• rock, paper, scissors

• solid, liquid, gas

• metal, glass, wood

• solid, liquid, glass

Tags

NGSS.5-PS1-3

A liquid does not have a definite____ but does have definite____.

• shape and volume

• flavor and color

• volume and mass

• mass and weight

Tags

NGSS.5-PS1-3

A ______ is a type of mixture in which the particles of one or more substances are dissolved.

• solution

• mixture

• density

• solubility

When a substance spreads out uniformly in a liquid it means that the substance can _______.

• melt

• freeze

• evaporate

• dissolve

Tags

NGSS.MS-PS1-2

A combination of 2 or more substances than can easily be separated is a ______.

• density

• volume

• mixture

• soluble

Properties of matter that can be observed, measured, or changed without changing the matter itself are _______.

• obvious properties

• physical properties

• matter properties

• states of matter

A solution is a mixture that cannot be easily separated, evenly dissolves, and does not maintain its physical properties.

• True

• False

• Could be

• I have no idea

Look at the examples of physical changes. Which combination below is a physical change?

• breaking a pencil

• kool aide

• baking a cake with 4 different ingredients

• strawberry milkshake

Answer explanation

The pencil undergoes a physical change because even though it gets broken into 2 pieces, it continues to be a pencil. The other examples take 2 or more ingredients and create 1 item.

If you want to create a solution, which items would you use?

• water, sugar and lemon juice

• milk and cheerios

• water and sand

• marshmallows and chocolate chips

A mixture is made up of 2 or more substances that can be

• eaten fast

• put in the microwave

• separated easily

• easily dissolved