Elements, Mixtures, and Compounds Quiz

Which of the following is NOT a pure substance?

• elements

• compounds

• BOTH elements AND compounds

• mixtures

What is the smallest part of an element that retains the properties of the element?

• atom

• molecule

• compound

• subatomic particles

Tags

NGSS.MS-PS1-1

Elements

• are made of two or more types of atoms chemically bonded together

• are made of one type of atom

• are made of two or more types of molecules combined in the same space

• are either homogeneous or heterogeneous

Tags

NGSS.MS-PS1-1

Compounds

• are made of two or more types of atoms chemically bonded together

• are made of one type of atom

• are found on the periodic table

• can be separated into their individual parts through physical means

Tags

NGSS.MS-PS1-1

Mixtures

• are made of two different types of atoms chemically bonded together

• Are only liquids

• Cannot be separated

• Can be separated

Two or more physically combined substances form

• a compound.

• an acid.

• an element.

• a mixture.

This picture represents which of the following?

• element
• compound
• mixture of elements
• mixture of compounds

Tags

NGSS.MS-PS1-1

The picture shown here is what type of mixture?

• homogeneous
• hetergeneous
• pure substance
• element

A mixture that is uniform and well mixed is _____.

• homogeneous
• hetergeneous
• pure substance
• compoud

What kind of mixture is shown in the picture?

• Homogeneous

• Heterogeneous