a glass stirring rod
to mix chemicals during a lab.
to mix chemicals during a lab.
Not a creature was stirring, not even a mouse! Please stop stirring the pot.
It is used to stir hot chemicals in a beaker or other containers
stirring rod
test tubes, flasks, beakers, graduated cylinders
A SPATULA is a kind of laboratory apparatus used for stirring or mixing chemicals.. I hope You get this..
Its basically telling that you are stirring (stir).
to stir liquids and other mixturesSome things in science have infuriating names that make memorizing for tests extremely difficult. What comes to mind is chromatin and chromatid. How do you remember what they are and how to keep the terms separate. This can be difficult due to their names.This is clearly not the case for stirring rod. It is a rod. It stirs. No mystery there.To stir caustic or reactive chemicals because glass is pretty unreactive, and it will not put pieces of burnt skin like stirring your sulfuric acid solution with your finger will.A stirring rod is used to mix chemicals and liquids.
Because that will mess with the temperature reading on the thermometer. And it would be dangerous if the thermometer is broken as there are dangerous chemicals (i.e.mercury) inside.
you use them for stirring substances in the lab. (usually liquids)
often when performing experiments in chemistry you are using dangerous chemicals. the purpose of the glass stirring rod is to a) slowly pour in the liquids so that it will not splash on you or your lab partners and b) to ensure that your pour the right amount of liquid into the solution. i.e. titration. However the main reason for the stirring rod is just to ensure safety.