Educake for new test Flashcards
1
Q
What is the piece of equipment that changes steam and oil vapour to liquid?
A
condenser
2
Q
Name the process that can be used to produce completely pure water.
A
distillsation
3
Q
True or false? Tap water can contain some dissolved substances and still be safe to drink.
A
True
4
Q
What is the scientific term used to describe a substance that will dissolve?
A
soluble
5
Q
Charlotte has some copper sulfate solution. She wants solid copper sulfate. Which technique should she use?
A
evaporation
6
Q
Which gas would you test for with limewater?
A
Carbon dioxide
7
Q
Paints dry when the solvent __________. What is the missing word in this sentence?
A
evaporates
8
Q
A
