Solutions

What does it mean to be "Soluble" ?

• Capable of being a solid.
• To have soul.
• Capable of being dissolved.
• To sink.

What is a substance that is dissolved in another substance? 

• solution
• solute
• solvent
• compound

In the above picture, a powder is about to be poured into the liquid. Which of the following should be done to make this powder dissolve faster?

• stir the powder in the liquid
• freeze the mixture
• add more powder to the liquid
• store the mixture in a dark place

Tags

NGSS.HS-PS1-5

Which of the following actions will NOT

increase the rate of dissolution

(dissolving)?

• Stirring the solution

• Decreasing the temperature

• Increasing the surface area of the

  solute

• Increasing the temperature

Tags

NGSS.HS-PS1-5

The substance getting dissolved

• Solvent

• Solute

• Solution

• Mixture

Tags

NGSS.5-PS1-4

Which substance is SOLUBLE in water?

• sand
• oil
• salt (sodium chloride)
• sulfur

Tags

NGSS.MS-PS1-2

Which substance is INSOLUBLE in water?

• salt (sodium chloride)
• sugar (sucrose)
• oil
• copper sulfate

Tags

NGSS.MS-PS1-2

Solutions are composed of __________ .

• salts and solutes
• solvents and salts
• solutes and alloys
• solutes and solvents

Identify the solute Lemonade - it contains Water, lemon juice, and sugar

• water

• lemon juice

• sugar and lemon juice

In a sample of seawater, the solvent is:

• water

• sea

• salt

• air