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2006-07-18 00:48:20 · 7 answers · asked by Kenz 2 in Science & Mathematics Chemistry

Im in third year high school, any type of chemistry is ok, the length is about 5 months

2006-07-18 02:21:15 · update #1

7 answers

You can show freezing point depression as a colligative property using the same mass of salt and sugar to depress freezing of water. You can make icecream using both methods.

Take a large freezer bag and fill with specific mass of ice cubes and specific amount of rock salt. Fill a smaller ziploc bag with heavy cream, half and half, sugar, vanilla, and whatever flavoring you want. Place small bag in larger bag and mash around good. Measure temp of ice-water. Repeat using same amount of ice and sugar. The temp should be the same.

Hope this helps...its a fun one because you get to eat it!

2006-07-18 01:01:49 · answer #1 · answered by embem171 4 · 0 1

Get a beaker and add varying mixtures of elements and compounds that existed on Earth 3.5 billion years ago according to their predicted concentrations. Then hit the mixture with an electrical charge and see if you can create life.

You're practically guaranteed a B+ if it's successful.

2006-07-18 08:39:19 · answer #2 · answered by kano7_1985 4 · 0 0

What about putting a cockroach in a beaker with chlorine solution and wires connected to the solution could power a light bulb. !!! Seriously!!! or What about sulfur crystal filling in a beaker with water and a leaf could make water boil but remains temperature.

2006-07-18 07:55:56 · answer #3 · answered by Charles D 2 · 0 0

You have to tell us your age, interest (organic, inorganic, analytical, physical chemistry), duration of project, complexity of project etc.

2006-07-18 09:04:32 · answer #4 · answered by Simple 7 · 0 0

...well...you can sure try out crystal growing...start with seed crystals and slowly grow them larger...

if you're a beginner, try out by using Potassium Aluminium Sulfate (alum) first...

2006-07-18 09:29:10 · answer #5 · answered by Soshi 1 · 0 0

take a spoon of sugar and put fire under it

Explain what happens

2006-07-18 07:55:35 · answer #6 · answered by avengress 4 · 0 0

U can make a project on........
THE RUSTING OF IRON AND THE WAYS TO PROTECT IT ......
LIKE CATHODIC PROTECTION,GALVANISING.....ETC...

i made it myself......

2006-07-18 08:09:51 · answer #7 · answered by unique13me 2 · 0 0

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