Unit 14 and 16 Science

A mixtures is a combination of two or more____________ in which no new kinds of matter are formed.

• subtances

• parts

• leaves

• pebbles

Which of the pictures represents a mixture?

• A

• B

• C

Tags

NGSS.5-PS1-3

NGSS.5-PS1-4

What is the definition of a solvent?

• The substance that is dissolved.

• The substance in which the solute is dissolved (it does the dissolving).

• Unable to be dissolved.

The substance that is being dissolved in a solution is called the--

• suspension

• solute

• solvent

• mixture

Lemonade - Water, lemon juice, and sugar

Identify the solute

• water

• lemon juice

• sugar and lemon juice

Kool-Aid - Powder, sugar, and water

Identify the solvent

• water

• powder

• sugar

• powder and sugar

Which of these is a heterogeneous mixture?

• Milk
• Juice
• Trail mix
• Smoothie

Why is water known as universal solvent?

• It is found anywhere.

• It gives life to living things.

• It covers the greater part of the earth.

• It dissolves almost all the substances on Earth.

A particular type of mixture where a substance dissolves in another; the molecules spread evenly through the other substance, such as in salt added to water.

• solution
• mixture
• physical change
• boiling point

Type of mixture that has the SAME COMPOSITION in every part.

• Homogenous

• Heterogeneous