Mixtures and Solutions Day 5

When mixing sugar and water together what properties of the sugar stay the same?

Groups:

(a) Stays the same

,

(b) Changes

• Mass

• Taste

• Shape

• Color

• Texture

Match the following tool to the mixture you would separate it with.

• Iron nails and pennies

• 
• Gatorade powder and water

• 
• Sand and water

• 
• Blue and green beads

• 
• Sand and pebbles

• 

If your lemonade solution is 450g and you added 300g of water with 100g of lemon juice, how much sugar is in the solution?

• 50g

• 100g

• 25g

• 850g

To separate iron filings from sand I would use a (a)   because iron filings are ​ (b)  

• magnet
• magnetic
• filter
• smaller than sand

If you mixed 20g of salt in 100g of water until it dissolved and then let the water evaporate, how much salt will be left in the evaporation dish?

• 20g

• 100g

• 120g

• 0g