Mixtures Quiz

Which of the following mixtures maintained all of the physical properties of its ingredients when it was combined? (stayed the same)

Pebble is also a fancy word for rocks just like the word gravel :) Please remember that!

• Sand, Water, and Salt

• Iron Fillings, Sand, and Salt

• Pebbles, Sand, and Water

• Both B and C

Which of the following are examples of Soluble substances?

• A

  Salt and Sugar

• B

  Gravel and Salt

• C

  Salt and Sand

• D

  Sand and Gravel

Which method would be best to separate a solution of water and salt?

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A student placed 15 grams of salt into a beaker with 50 milliliters of water. How much salt will remain after the student evaporated the water?

• 10 grams

• 65 grams

• 0 grams

• 15 grams

Which mixture could be separated using a magnet?

• Iron nails and iron filings

• Sand and Salt

• Sand and Sugar

• Sand and iron filings

What is the difference between the appearance of a mixture and solution?

• In a solution you can see the substance, in a mixture you can not.

• In a mixture you can see the substance, in a solution you can not.

• Solution contains only water

• Mixtures contains only water

Which of the following substances, when mixed together, will form a solution?

• Water, salt and sugar

• Iron filings, salt and water

• Sand, iron filings and water

• Sand, salt and water

A student added water to a powdered drink mix. After tasting, the student wanted to make the drink less sweet. What should the student do?

• Evaporate some of the water

• Add more water

• Add more powdered drink mix

• Stir the drink

Which tool is necessary for evaporation?

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Pebble is a fancy word for_____?

I told you to remember it! :)

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