Pure substances

Pure Substances

by John Toje

PURE SUBSTANCES AND MIXTURES

Differentiate correctly Pure Substances and Mixtures

Multiple Choice

What are Pure Substances?

• Pure substances are substances that can be chemically decomposed

• Pure substances are substances that cannot be chemically decomposed

• Pure substances are substances that are combination of two or more elements physically combined

• Pure substances are substances that are combination of two or more elements chemically combined

Multiple Select

What are the Classifications of Element?

• Solutions

• Elements

• Metals

• Non-metals

• Metalloids

Multiple Choice

What are Compounds?

• Pure substances are substances that can be chemically decomposed

• Pure substances are substances that cannot be chemically decomposed

• Pure substances are substances that are combination of two or more elements physically combined

• Pure substances are substances that are combination of two or more elements chemically combined

Multiple Choice

What are Mixtures?

• Pure substances are substances that can be chemically decomposed

• Pure substances are substances that cannot be chemically decomposed

• Substances that are combination of two or more elements physically combined

• Substances that are combination of two or more substances physically combined

Multiple Select

What are the 2 Types of Mixtures?

• Homogeneous

• Solutions

• Colloids

• Suspensions

• Heterogeneous

Multiple Select

What are the 2 Types of Heterogeneous Mixtures?

• Homogeneous

• Solutions

• Colloids

• Suspensions

• Heterogeneous

Open Ended

What questions do you have?

Poll

Choose the emoji that best describes your learning in this lesson.

This is a pure substance

This is a pure substance

This is a pure substance

This is a mixture

2 DIFFERENT types of molecules

This is a mixture

2 DIFFERENT substances: a molecule and a compound

Mixture

There are square molecules and circle molecules. They are DIFFERENT.

Mixture

Two DIFFERENT shapes

Multiple Choice

Mixture or pure substance?

• mixture

• pure substance