matter - interaction with water

Hot water makes a solid ___________________.

• dissolve faster

• dissolve slower

• not dissolve

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Cold water makes a solid ___________________.

• dissolve faster

• dissolve slower

• not dissolve

Tags

NGSS.MS-PS1-4

Salt dissolves in water.

• True

• False

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Sand dissolves in water.

• True

• False

Tags

NGSS.MS-PS1-2

Sugar dissolves in water.

• true

• false

What happened to the solid in this photograph?

• it evaporated

• it melted

• it turned into condensation

• it dissolved

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Dissolving means...

• to sink to the bottom

• to float to the top

• to break into tiny pieces you can't see

• to evaporate

Tags

NGSS.5-PS1-1

NGSS.5-PS1-4

a liquid mixture in which one substance is mixed even throughout another substance and can not be separated.

• Solution

• Solute

• Concentration

• condensation

A higher temperature makes the solute dissolve faster

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Crushing the sugar cube allows the solute to dissolve faster.

• True

• False

Tags

NGSS.MS-PS1-2