Mixture and Solutions

When one substance dissolves in another and the particles  are distributed uniformly throughout the other substance is a

• Mixture 

• Solution

Sugar is added to water and stirred until it completely dissolves. Which of the following correctly describes something that has happened to the sugar?

• the mass of the sugar increased

• the mass of the sugar decreased

• the sugar disappeared and no longer exists

• the sugar is evenly distributed in the water

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

When dissolving sugar in water, which is the solvent?

• Sugar

• Water

• Glass

• Spoon

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

When we combined the sand and water together, it formed a _________.

• mixture

• solution

A salad is an example of which?

• element

• compound

• mixture

• solution

Which of the following is an example of a solution?

• Water and Sand

• Water and Pepper

• Water and Sugar

• Water and Oil

A solution is a special mixture formed when one substance dissolves in another. 

• True

• False

Which substance have solubilty?

• Sugar & Gravel

• Wood & Salt

• Salt & Gravel

• Sugar & Salt

A student dissolved powdered drink mix in cold water to form a sweet, purple, grape-flavored solution. To make the solution taste less strong, the student added more water to the solution. How did the physical properties of the solution change when more water was added?

• the purple color of the solution was lighter

• the taste of the solution is sweeter

• the solution melted

• the solution's volume decreased

Which of the mixtures can be separated using a kitchen strainer?

• Mixture 3 only

• Mixture 2 only

• Mixtures 1 and 4 only

• Mixtures 1, 2 and 4 only