6.5A Elements and Compounds

Different kinds of atoms chemically combined to form a substance are

• mixture

• element

• compound

• substance

Tags

NGSS.MS-PS1-1

This contains a variety elements and compounds that ARE NOT chemically combined.

• water

• mixture

• elements

• 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

Tags

NGSS.MS-PS1-1

A pure substance...

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

Tags

NGSS.MS-PS1-1

A pure substance that cannot be separated into simpler substances by chemical or physical means.  

• Element
• Compound
• Mixture
• Chemical

A compound is made of ________ atoms. 

• big 
• similar 
• different 

Tags

NGSS.MS-PS1-1

Which of the following represents an element?

• H₂O
• H₂
• NaCl
• CaCO₃

This picture represents which of the following?

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

Tags

NGSS.MS-PS1-1

Beatriz wants to make a mixture out of her bowl of blueberries. Which of the following would turn her bowl of blueberries into a mixture?

• adding more blueberries to the bowl

• adding raspberries to the bowl

• cutting up the blueberries

• mashing the blueberries