5.5A Solubility

Which of these is NOT soluble in water?

• Oil

• Honey

• Salt

• Sugar

Sometimes people add sugar to their tea. Which property of the sugar remains the same when the sugar is in the tea solution?

• The taste of the sugar

• The size of the sugar crystals

• The color of the sugar

• The texture of the sugar

Tags

NGSS.MS-PS1-2

A class was preparing a meal and used the following ingredients:

Sugar Cubes

Salt

Cooking Oil

Carrots

Butter

Which table correctly shows the physical properties of these ingredients when placed in hot water?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

A teacher mixes a white powder into a beaker of water. The powder cannot be seen in the water. The teacher then heats the mixture until the water evaporates and the powder can be seen again. Which property of the powder is the teacher demonstrating?

• Conductivity

• Density

• Mass

• Solubility

Tags

NGSS.MS-PS1-2

Which physical property is used to identify matter based on solubility?

• ability to evaporate

• volume

• ability to dissolve

• mass

A student is trying to dissolve 25 grams of sugar in a beaker containing 300 mL of water. The student proposes the following problem:

“What factor would result in sugar dissolving faster in water?”

Which change would most likely cause sugar to dissolve the fastest?

• Decreasing the temperature of the water

• Using larger pieces of sugar

• Stirring the mixture rapidly

• Using less water

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which substance is NOT soluble in water?

• powdered drink mix

• sugar

• salt

• sand