Mixtures and Solutions P.5.5B.1

Lettuce, tomatoes, cucumbers, and onions are stirred together in a bowl to make a salad. Which statement best describes the salad?

• it is a solution because each substance can be seen

• it is a mixture because each item retains its own properties

• it is a solution because every sample taken from the salad is the same

Which of these is a solution?

• Trail Mix

• Kool-Aid

• Salad

• Cereal with Milk

Sand is added to a bucket of water. Will this be a solution? Why or why not?

• It is a solution because the sand will dissolve in the water.

• It is a solution because water is present.

• It is NOT a solution because the sand will not dissolve in the water.

• It is NOT a solution because you can't drink it.

Tags

NGSS.MS-PS1-2

Sugar is added to a glass of water to make a solution. Which statement is true about the sugar water solution?

• The water is the solvet

• The sugar is the solvent

• The sugar and the wter are solvents

• The water is the solute

Which of these statements is correct about a Kool -Aid solution?

• The Kool-Aid powder and sugar are solutes, and the water is the solvent.

• The water and Kool-Aid powder are solvents, and the sugar is the solute.

• The sugar and water are solvents, and the Kool-Aid powder is the solute

What is formed when a solid substance is dissolved in a liquid?

• A new compound is formed

• A heterogenous mixture is formed

• A new element is formed

• A solution is formed

Tags

NGSS.MS-PS1-2

Which statement about SOLUTIONS is true?

• A solution is a heterogenous mixture

• The individual parts of a solution cannot be separated

• Each individual part of a solution can be seen

• A substance is evenly spread throughout another substance

Which container represents a homogeneous mixture (a solution)?

• Container A

• Container B

• Container C

Raisins, peanuts, M&Ms, and pretzels are mixed together in a bowl to be eaten for a snack. Which statement best describes the snack?

• A mixture

• A solution

• A new element

• A new compound

10 grams of salt is added to 100 grams of water. Which is the mass of the mixture after the salt dissolves in the water?

• 1,000 grams

• 90 grams

• 110 grams

• 120 grams

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5