SPS6 Review

The substance doing the dissolving

• solute

• solvent

• solution

• solubility

The substance that dissolves in a solution

• solvent

• solution

• solute

• solubility curve

when the solution can hold no more solute

• saturated

• unsaturated

• super saturated

• solubility

This is a physical combination of one substance dissolved in another (lemonade)

• solvent

• solute

• solubility

• solution

Which scenario would dissolve the fastest.

• sugar cubes in cold water

• powdered sugar in hot water

• sugar cubes in hot water

• powdered sugar in cold water.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

select the statements that are true

• stirring will make a substance dissolve slower

• grinding up a substance will make it dissolve faster

• heating up a substance will make it dissolve faster

• grinding slows down the rate at which something can dissolve because it gives it more surface area

all but one effect the rate at which something dissolves

• agitation

• temperature

• pressure

• surface area

Tags

NGSS.MS-PS1-4

Which of these would be classified as agitation

• turning up the temperature

• stirring

• grinding the substance up

• melting the substance

if 40g of KBr were added to a 100g of water at 20 degrees Celsius the solution would be...

• supersaturated

• unsaturated

• saturated

• complete solution

Tags

NGSS.MS-PS1-2

if 158g of NaClO3 were added to a 100g of water at 60 degrees Celsius the solution would be..

• saturated

• supersaturated

• unsaturated

• over saturated