Random
Is salt soluble in water?
Yes.
What type of paper do we use to separate sand from water?
Filter paper.
What does winnowing separate?
Seeds (or similar) from lighter substances such as grass
Would you enter a lab if there was no teacher present?
No.
What do we call an implement used for grabbing hot materials?
What is the separation technique that separates colours in food dye?
Chromatography
What is the name of the type of separation we can use to separate iron filings from sand?
Magnetic separation.
Is water a mixture or a pure substance?
A pure substance.
What would we wear to prevent us getting sand in our eyes.
Safety glasses.
What is a small glass container used for heating small amounts of liquid?
Test Tube.
What type of separation do you use to make coffee?
Filtration
What is the name of the process you would use to separate water from salt?
Evaporation.
Is a cup of tea a mixture or a pure substance?
A mixture.
What do you do if you break a beaker.
Leave it and immediately tell a teacher.
A glass container used to heat large amounts of liquid.
Beaker.
What is a sieve used for?
To separate a mixture based on particle size
What is the name of the machine that spins very fast and separates solids from liquids.
Centrifuge.
Is a diamond a pure substance?
Yes.
If you have long hair, what do you need to do before doing a prac in the lab?
Tie your hair back.
A container used for accurate measuring.
A measuring cylinder.
How would I remove pebbles out of a pot?
Hand picking
What technique would you use to separate water from salt if you wanted to keep the water?
Distillation.
What are four items we can recycle?
Glass, Paper, Cardboard, Aluminum
Do we stand up or sit down during pracs?
We stand.
What do we call a stand used to support an apparatus during heating?
A retort stand.