TCAP Science

Which element is found in group 2, period 6?

• Oxygen (O)

• Barium (Ba)

• Selenium (Se)

• Carbon (C)

Contains only one kind of atom.

• Element

• Compund

• Mixture

Contains two or more atoms combined

• Elements

• Compounds

• Mixtures

Tags

NGSS.MS-PS1-1

The air is a _________. 

• element 

• mixture 

• compound 

• energy 

Is sugar (C₁₂H₂₂O₁₁) an element or a compound?

• Element

• Compound

Tags

NGSS.MS-PS1-1

Classify the picture with the correct label.

• Element

• Compound

• Mixture of Elements

• Mixture of Compounds

Tags

NGSS.MS-PS1-1

A pure substance that cannot be broken down into other substances by chemical or physical means.

• compound          

• atom

• mixture 

• element

A pure substance...

• is an element or a compound

• is an element or a mixture

• is a compound or a mixture

• is a mixture

This picture represents which of the following?

• element

• compound

• mixture

Tags

NGSS.MS-PS1-1

What is the picture displayed?

• atom

• element

• molecule

• compound

Tags

NGSS.MS-PS1-1