What atoms are in sour foods?
What is it that makes some foods taste
so sour? Foods are sour when they have a high concentration
of loose hydrogen atoms. Do an experiments to predict how sour
some foods are without tasting them. Click
Here to try it! |
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What molecules are in scabs?
When you cut yourself, molecules in
your body make a blood clot to seal the wound. The blood clot
soon dries into a scab. Make a blood clot and find out what
molecules are in blood clots and scabs. Click
HERE to try it! |
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What molecules make the holes in bread?
Have you ever noticed the holes in bread?
Look at some bread and find the holes in it. Find out what molecules
make these holes. Click
HERE to try it! |
