Lesson 2 Mixtures & Solutions

A combination of two or more substances that can be easily separated

• dissolve

• mixture

• solution

• physical property

True or false: all mixtures are solutions

• true

• false

type of mixture that has the SAME composition in every part

• homogeneous

• heterogeneous

True or false: the air around us is a mixture of gases

• true

• false

sand and water is an example of:

• homogeneous mixture

• heterogeneous mixture

whipped cream is an example of __________

• homogeneous mixture

• heterogeneous mixture

How can I remove iron filings from sand?

• using a strainer

• using tweezers

• using a magnet

• using my hands

what will allow a solution to dissolve faster?

• cold water

• warm water

• hot water

a salad is an example of which of the following?

• element

• homogeneous mixture

• heterogeneous mixture

• solution

when one substance dissolves in another and the particles are distributed uniformly throughout the other substance it's called a ____________

• mixture

• solution