Surface Area, Stirring, Temperature

Which factor affecting solubility is being investigated in the picture?

• temperature

• pressure

• stirring

• surface area

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which factor affecting solubility is displayed in the picture?

• temperature

• surface area

• stirring

• pressure

Tags

NGSS.HS-PS1-5

An increase in temperature causes

• decrease in solubility

• an increase in solubility

• no effect on solubility

Tags

NGSS.MS-PS1-4

Which of the following is true?

• larger crystals dissolve faster

• stirring causes more solute to dissolve

• smaller crystals dissolve faster

• small crystals have a small surface area

Which of the following factors does NOT have an affect on the rate of dissolution?

• stirring

• surface area

• temperature

• pressure

Stirring a solution increases or decreases the rate of dissolution (how quickly a solute dissolves)?

• increases

• decreases

Which will dissolve faster? A large crystal of salt or crushed salt crystals?

• crushed salt crystals

• large salt crystal

Which combination would dissolve a solid solute the fastest?

• high temperature, no stirring

• low temperature, no stirring

• sugar cube, low temperature

• high temperature, stirring

Which situation below would dissolve most slowly?

• Large crystals in stirred water

• Large crystals in unstirred water

• Small crystals in stirred water

• Small crystals in unstirred water

Does stirring increases the solubility (amount that can be dissolved) of a solid solute?

• Yes

• No