Classification of Matter

Lead is an element. What word below describes an element?

• pure substance

• compound

• heterogenous mixture

• homogenous mixture

What kind of substance is table salt (NaCl)?

• compound

• homogenous mixture

• heterogenous mixture

• pure substance

Tags

NGSS.MS-PS1-1

Sugar, water and Kool-Aid mix together in a way where each substance can not be seen. What type of mixture is this?

• compound

• heterogenous mixture

• homogenous mixture

• pure substance

All of the ingredients can be seen and physically separated. Which type of mixture is vegetable soup?

• heterogenous mixture

• compound

• pure substance

• homogenous mixture

You can find Oxygen on the Periodic Table. What type of substance is Oxygen?

• pure substance

• homogenous mixture

• compound

• heterogenous mixture

Tags

NGSS.MS-PS1-1

The elements Hydrogen and Oxygen chemically combine to make water.  What type of substance is water?

• pure substance

• compound

• heterogenous mixture

• homogenous mixture

Tags

NGSS.MS-PS1-1

Gold is an element. What would be another name you could call Gold?

• compound

• pure substance

• heterogenous mixture

• homogenous mixture

The ingredients in Mountain Dew are uniformly distributed, meaning you can not see each individual ingredient. What type of mixture is Mountain Dew?

• compound

• homogenous mixture

• heterogenous mixture

• pure substance

The chemical symbol for Iron is Fe. What type of substance is Iron?

• pure substance

• compound

• heterogenous mixture

• homogenous mixture

Tags

NGSS.MS-PS1-1

The chemical combination of Iron and Oxygen combine to make the compound rust (Fe₂O₃)_. What type of substance is rust?

• compound

• heterogenous mixture

• homogenous mixture

• pure substance

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5