WorksheetsMixtures and Solutions
Total questions: 30
Worksheet time: 21mins
In sweet tea the solvent would be
water
tea
sugar
lemon
What is a solvent?
substance that does the dissolving
substance that dissolves to make a solution
What is a solute?
substance that dissolves to make a solution
substance that does the dissolving
What is a solution?
solute dissolved in a solvent is called a solution.
solvent dissolved in a solute is called a solution.
Coffee is made up of coffee powder, sugar, and water.
Identify the solvent
water
coffee powder
sugar
powder and sugar
In sweet tea the solvent would be
water
tea
sugar
lemon
Ink can be separated by a method of -----------------------------------------------
distillation
filtration
chromatography
sedimentation
What is the correct image of paper chromatography???
A student is investigating a colored mixture using chromatography.
Where should he place the coloured mixture?
in the solvent
just above the pencil line
just below the pencil line
on the pencil line
In the image, which dye is the most soluble?
Red
Blue
Purple
What is chromatography?
A way to see pretty colors
A laboratory technique used to separate a mixture.
A form of distillation
What is the test for HYDROGEN gas?
Put near a flame - makes a squeaky pop!
Put in a glowing splint - the splint relights!
Bubble through Lime Water - goes from clear to cloudy!
Put in a burning splint - the splint goes out!
Add to Anhydrous Copper Sulfate - goes from white to blue!
Solutes dissolve quicker in _________ water.
cold
warm
