How Could You Separate Each Of The Following Two-Parts Mixtures ?1) Aluminum Filings Iron Filings2) Sand Gravel3) Sand Finely Ground Polystyrene Foam4) Sodium Chloride Sucrose5) Alcohol Water6) Nitrogen Oxygen
try colored comic strips from the newspaper.
Brown papper grocery sacksYou can stensil them, add handles made of ribbon or string and you have gift bagsOr you can again stensil or decoracte the sacks then use it like you would regular gift wrapIf you want your gifts to have a country feel, leave the sacks plain, use twine in place of ribbon and use sprigs of pine or rosemary in place of bows.
1 magnet to pick out the iron and leave the aluminium 2 a sieve coarse enough to let the sand through and leave the gravel 3) water - sand will sink, PS foam will float 4 alcohol - sucrose will dissolve in alcohol, sodium chloride will not 5 fractional distillation 6 cooling - 1 will liquefy before the other - don't know off hand which will be first :-)
