Elements and Compounds

Which of the following is an element?

• Sugar
• Salt
• Water
• Oxygen

This is made up of one or more of the SAME kind of atom

• Element

• Mixture

• Compound

• Matter

A pure substance...

• is an element or a compound
• is an element or a mixture
• is a compound or a mixture
• is a mixture

A compound is made of ________ atoms. 

• big 
• similar 
• different 

Tags

NGSS.MS-PS1-1

This picture represents which of the following?

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

Tags

NGSS.MS-PS1-1

This diagram represents a _____.

• pure substance that is a compound
• mixture of elements
• pure substance that is an element
• mixture of compounds

Tags

NGSS.MS-PS1-1

This diagram represents a _____.

• pure substance that is a compound
• mixture of elements
• pure substance that is an element
• mixture of compounds

Tags

NGSS.MS-PS1-1

• Element
• Compound
• Mixture of compound and element
• Mixture of two elements

Tags

NGSS.MS-PS1-1

A pure substance that is formed from chemically combining atoms of two or more elements

• element

• compound

• mixture

A pure substance that cannot be broken down into a simpler substance by chemical of physical changes.

• element

• compound

• mixture