2.1 Classifying Matter

What words best describe distilled water?

• pure substance, compound

• pure substance, element

• homogeneous mixture, solution

• homogeneous mixture, colloid

Tags

NGSS.MS-PS1-1

What words best describe tap water?

• pure substance, compound

• pure substance, element

• homogeneous mixture, solution

• homogeneous mixture, colloid

Tags

NGSS.MS-PS1-1

What words best describe gold?

• pure substance, compound

• pure substance, element

• homogeneous mixture, solution

• homogeneous mixture, colloid

Tags

NGSS.MS-PS1-1

What words best describe aluminum?

• pure substance, compound

• pure substance, element

• homogeneous mixture, solution

• homogeneous mixture, colloid

Tags

NGSS.MS-PS1-1

What words best describe silicon dioxide?

• pure substance, compound

• pure substance, element

• homogeneous mixture, solution

• homogeneous mixture, colloid

Tags

NGSS.MS-PS1-1

What words best describe salsa?

• mixture, heterogeneous mixture

• mixture, pure substance

• mixture, homogeneous mixture, solution

• mixture, homogeneous mixture, colloid

What words best describe sand?

• mixture, heterogeneous mixture

• mixture, pure substance

• mixture, homogeneous mixture, solution

• mixture, homogeneous mixture, colloid

Tags

NGSS.MS-PS1-1

What words best describe mixed nuts?

• mixture, heterogeneous mixture

• mixture, pure substance

• mixture, homogeneous mixture, solution

• mixture, homogeneous mixture, colloid

What words best describe sugar?

• pure substance, compound

• pure substance, element

• homogeneous mixture, solution

• homogeneous mixture, colloid

Tags

NGSS.MS-PS1-1

What words best describe sugar dissolved in water?

• pure substance, compound

• pure substance, element

• homogeneous mixture, solution

• homogeneous mixture, suspension