Mixtures and Solutions

Which of the following methods can be used to separate a solution?

• Using a magnet

• Filtering

• Picking apart by hand

• Evaporation

Which combination could you use a magnet to separate?

• Sugar and water

• Iron filings and salt

• Sawdust and wood chips

• A salad

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Mixtures can be _____________ into the substances that make them up.

• Separated

• Placed

• Melted

• Blended

Which of the following is an example of a solution?

• Trail mix

• Orange juice with pulp

• Salt dissolved in water

• A bowl of cereal with milk

Which of the following actions will NOT help you separate a mixture?

• Heating

• Filtering

• Cutting

• Evaporating

What is it called when one substance completely dissolves in another substance?

• A solution

• a compound

• a problem

• a mixture

What is a type of mixture that allows the components to be seen as two or more phases are present?

• a heterogenous mixture

• a homogenous mixture

Which mixture could you BEST separate with a filter?

• Salt and pepper

• Rocks and wood chips

• Sugar and iron filings

• Sand and water

What is a solution?

• A mixture where one substance dissolves completely in another.

• A combination of two substances that can always be separated by hand.

• A substance made of only one type of atom or molecule.

• A chemical reaction that produces a new substance.

What is a mixture?

• A substance made of only one type of atom or molecule.

• A combination of two or more substances that are mixed together but can still be separated.

• A substance that cannot be broken down into simpler substances.

• A chemical reaction that forms a completely new substance.