Checkpoint 8 Mixtures

A mixtures is a combination of two or more____________ in which no new kinds of matter are formed.

•  subtances
• parts
• leaves
• pebbles

Making a mixture results in ___________________ only.

• chemical reactions
• separate parts
• physical changes
• two subtances

Sand and clay is an example of a mixture of solids.

• True
• False

The air around was is  a mixture of gases.

• True
• False

Tags

NGSS.MS-PS1-1

A solution is a mixture of one or more substances _________ evenly into another substance.

• dissolved
• evaporated
• carried
• split

Water can dissolve many things so it is called the .....

• wonderful water
• cohesion
• liquid
• universal solvent

Tags

NGSS.HS-ESS2-5

What will allow more solute to be dissolved in a solvent.

• adding more solute
• stiring
• cooling solution
• heat

Tags

NGSS.HS-PS1-5

Define solubility

• how much pressure is in an object has
• Surface Area per Temperature
• how much solute can dissolve in a solvent
• it is a made up word

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Lemonade - Water, lemon juice, and sugar
Identify the solute

• water
• lemon juice
• sugar and lemon juice 

Tags

NGSS.MS-PS1-2

The separation technique that involves heating a solution until the liquid changes into a gaseous state, leaving behind a solid is known as

• decanting
•  evaporation
• loading
• chromatography

Tags

NGSS.MS-PS1-4