Mixtures Test

What change happens when water mixes with sugar?

• The appearance of sugar changes

• The shape of water changes

• The state of water changes

• The taste of sugar changes

Students collected data on four substances. If the same students were then given a mystery substance made of tan crystals that dissolves in water, it could be –

• corn starch

• brown sugar

• white sugar

• sand

A glass beaker contains 100 milliliters of water into which 5 grams of salt was stirred. Which item should be used to separate this particular mixture?

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Students collected data on the appearance of four substances and how they reacted when mixed with water. Which substances dissolved when mixed with water?

• A and B

• A and C

• B and C

• C and D

Which of the following tools could be used to quickly separate a mixture of iron paper clips and sand?

• Magnet

• Hot plate

• Microscope

• Hand lens

What property of water changes after creating a solution of lemon juice and water?

• shape

• temperature

• taste

• state

Which physical property of salt would stay the same in a mixture of salt and water?

• color

• shape

• size

• taste

A mixture of peanuts and chocolate chips would have what property? The mixture would -

• have a salty and sweet flavor

• change from a solid to a liquid

• have less mass than the ingredients

• become cooler while being mixed

Which of the following, if added to water, would change its shape?

• glass

• salt

• sand

• wood

• are less dense than water

• are solids

• have the same mass

• are attracted to a magnet