Mixtures and Solutions

what is an example of a physical change?

• apple flesh turning brown

• a change in odor

• tear in paper

• a change in shape

Add each picture to the word that describes it

Groups:

(a) Solution

,

(b) Mixture

• 
• 
• 
• 

what is a mixture?

(a)  

what is a solution?

(a)  

what is a solvent?

• a substance that dissolves a solute, resulting in a solution

• substance that changes color when mixed with a solute

• substance that solidifies when mixed with a solute

• a substance that evaporates quickly.

what is a solute?

• a substance that is dissolved in a solvent to form a solid

• a substance that is dissolved in a solvent to form a gas

• a substance that is dissolved in a solvent to form a solution

• a substance that is dissolved in a solvent to form a mixture

solutions look like each of their components.

• true

• false

Tags

NGSS.MS-LS1-2

if you were to separate a mixture of nails and water, what would easily separate it?

• distilation

• filtration

• magnetic attraction

• evaporation

what is magnetic attraction?

• iron objects separated using a magnet

• solids separated from liquids by pouring mixture through a filter

• when a liquid solution is left in open air and changes to gas leaving the solid components behind

• heating up a solution to the temp which liquid boils to gas. the gas cools, forming separated liquids.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

what is filtration?

• iron objects separated using a magnet

• solids separated from liquids by pouring mixture through a filter

• when a liquid solution is left in open air and changes to gas leaving the solid components behind

• heating up a solution to the temp which liquid boils to gas. the gas cools, forming separated liquids.