(Select both correct answers)

A sample of only one type of atom would be

• an element

• a compound

• a homogenous mixture

• a heterogenous mixture

• a pure substance

(Select both correct answers)

A sample of two or more different atoms chemically combined would be

• an element

• a compound

• a homogenous mixture

• a heterogenous mixture

• a pure substance

Tags

NGSS.MS-PS1-1

(Select both correct answers)

A sample of two or more different atoms physically combined could be

• an element

• a compound

• a homogenous mixture

• a heterogenous mixture

• a pure substance

Tags

NGSS.MS-PS1-1

This is an example of

• a pure substance

• a heterogenous mixture

• a homogenous mixture

• an element

Tags

NGSS.MS-PS1-1

(Select both correct answers)

Sweet tea is an example of

• a heterogenous mixture

• a homogenous mixture

• a solvent

• a solution

Which boxes contain Pure substances?

• Only box C

• Boxes C, F and I

• Boxes A, D and I

• Boxes A, C, D and I

• Boxes B, E, G, H

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-4

Which boxes contain heterogenous mixtures?

• Only box C

• Boxes C, F and I

• Boxes A, D and I

• Boxes A, C, D and I

• Boxes B, E, G, H

Which boxes contain only one kind of element?

• Only box C

• Boxes C, F and I

• Boxes A, D and I

• Boxes A, C, D and I

• Boxes B, E, G, H

Tags

NGSS.MS-PS1-1

Which boxes contain compounds?

• Only box C

• Boxes C, F and I

• Boxes A, D and I

• Boxes A, C, D and I

• Boxes B, E, G, H

Tags

NGSS.MS-PS1-1

Which boxes contain any molecules?

• Only box C

• Boxes C, F and I

• Boxes A, D and I

• Boxes A, C, D and I

• Boxes B, E, G, H

Tags

NGSS.MS-PS1-1