Mixtures and Solutions

A magnet would be most useful in separating which mixture?

• Salt and Water

• Milk and Water

• Iron Filings and Sand

• Trail Mix

A sand and water mixture is different from a salt and water mixture because...

• The salt dissolves in the water and the sand does not

• The sand floats to the top of the water but the salt sinks

• The salt and water mixture changes color

• They are the exact same

Tags

NGSS.MS-PS1-2

Which mixture can be separated easily by using a coffee filter?

• Chocolate Milk and Water

• Apple juice and water

• Sand and water

• Trail Mix

What is a way to separate a mixture?

• A sieve

• A magnet

• A coffee filter/paper towel

• All of the above

Which of the following mixtures can be separated using a sieve?

• Peanuts and raisins

• Salt and pepper

• Sand and gravel

• Water and milk

A mixture is...

• A state of matter

• A substance made by combining two or more materials

• A substance made with only one material

• My Science teacher

A solution...

• has a solute and solvent

• is a type of mixture

• involves two or more materials

• All of the above

The SOLUTE is...

• the substance being dissolved

• the substance doing the dissolving

The SOLVENT is...

• the substance being dissolved

• the substance doing the dissolving

One group of students mixes salt and water. Another groups of students mixes lemonade power and water. How are these mixtures the same?

• In only one mixture the substance is dissolved into the water

• they are not the same at all

• in both mixtures a substance is dissolved into water

• in both mixtures they made lemonade