U 13 Lesson 4 What Are Mixtures and Solutions .

A ................ is a combination of two or more substances that keep their identities.

• mixture

• solution

A ................... is a mixture that has the same composition throughout.​

• mixture

• solution

A solution forms when one substance .............................. in another.

• dissolves

• disappears

When something .................., it breaks up into particles so tiny they can’t be seen even with a microscope.

• mixes

• dissolves

The parts of a mixture ............ a chemical change.

• undergo

• don’t undergo

Making a mixture is a .................

• physical change

• chemical change

A carbonated beverage is a ............................ of water, gases, and other ingredients.

• solution

• mixture

When food coloring is added to water, the two liquids evenly mix, forming a...........

• mixture

• solution

Every sip of a lemonade tastes the same. This is because lemonade is a...................

• solution

• mixture

Solutions are commonly ............

• solids

• liquids