Answer:
heated crude oil enters a tall fractionating column , which is hot at the bottom and gets cooler towards the top.
vapours from the oil rise through the column.
vapours condense when they become cool enough.
liquids are led out of the column at different heights.
sorry for bad spelling i think this is right
hope this helps :)
yes, it is balanced.
Hi Khal75,
Experiment: How to seperate iron fillings
Iron fillings is a substance that attracts to magnets.
Answer - Separated using a magnet; magnetism
If you move a magnet around different solids with the iron fillings in it, it wil attract the iron to be able to seperate it.
just lose it then lol
Explanation: