Year 7 Mixtures

The air around was is  a mixture of gases.

• True
• False

Tags

NGSS.5-ESS2-1

Is  blood a mixture?

• No
• Yes

What does it mean if a mixture is homogeneous?

• you can see the different parts
• cannot tell one part from another
• chunks of particles
• made of elements

______ means to combine together. 

• stir
• mix
• distribute
• solute

What happens to items when items dissolve in a liquid?

• they disappear
• they are still present in the liquid

What is a combination of 2 or more substances that keep their identities?

• physical property

• mixture

• physical change

• chemical change

Tags

NGSS.5-PS1-4

What is a mixture in which all the parts are EVENLY mixed?

• energy

• beaker

• solution

• salad

Tags

NGSS.5-PS1-4

Substance that dissolves in a solvent is what?

• centrifuge

• solute

• solvent

• dilute

Substance in which a solute dissolves is what?

• solute

• solvent

• dilute

• mixture

Amount of substance in a given quantity of a mixture, solution, or ore is what?

• distillation

• solution

• concentration

• solubility