Mixtures and Separation Techniques

Presentation

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Chemistry

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9th - 12th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-PS1-1, MS-PS1-4, MS-PS3-4

Standards-aligned

Alyssa Harris

Used 26+ times

FREE Resource

9 Slides • 15 Questions

These notes should be on page 23!

Classification of Matter

Please draw this: We already talked about pure substances, elements and compounds. Today you will learn about the 2 types of mixtures.

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Heterogenous

Homogenous

Multiple Choice

What is this?

Element

Compound

Homogeneous Mixture

Heterogeneous Mixture

Multiple Choice

Chicken noodle soup

heterogeneous mixture

homogeneous mixture

Multiple Choice

Element

Compound

Homogeneous Mixture

Heterogeneous MIxture

Multiple Choice

What is it?

element

mixture

compound

Mixture of elements

Multiple Choice

Which of these is a mixture?

Laundry Detergent

Salt (NaCl)

Oxygen (O)

Fluorine (Fl)

Multiple Choice

Air is:

An element

A compound

A mixture

None of these

Multiple Choice

Matter is either a ____________________________ or a ___________________.

compound, element

substance, compound

substance, mixture

mixture, element

Separation Techniques

You don't have to draw the pictures :)

Multiple Choice

Name the separation technique

Distillation

Crystallisation

Magnetic Separation

Condensation

Multiple Choice

Which of the following techniques can we use to separate homogeneous mixtures?

Crystallisation

Distillation

Evaporation

All of the above

Multiple Choice

Which separation technique is used to obtain salt from seawater?

Simple distillation

Filtration

Chromatography

Evaporation

Multiple Choice

Name the separation technique

Centrifuge

Crystallisation

Distillation

Evaporation

Multiple Choice

Name the separation technique

Filtration

Evaporation

Distillation

Separation

Multiple Choice

True or false: Magnets can be used to separate iron filings from sand

True

False

Multiple Choice

Filtration can be used to separate...

an insoluble solid from a solution

a soluble solid from a solution

a dissolved solid from a solution

Multiple Choice

The change of a liquid to a gas to remove solvent and collect solute is called

Decantation

Filtration

Evaporation

Centrifuge

These notes should be on page 23!

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