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from Lancaster, PA, USA
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Cheah Bok Eng
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from New York City
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from Fort Lupton
Why will hard boiled eggs tarnish silver. But a egg cooked scrambled in a pan with nothing else...
Why when you make lollypops do you have to boil the ingredients to 300 degrees for it to harden?
from San Jose
When using invisible inks, why does the organic substances (like milk) in the writing burn more...
from Los Angeles, CA
I'm doing a science report on Arsenic and i was wondering do you know what is the meaning of the...
from Saint John
Boron trifluoride (BF3) is non-polar, yet is much more soluble in a polar tetrhydrofuran (THF) than...
How and where is aluminum made?
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In my recent science project, I tried discharging batterys in the freezer, fridge and room. The...
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What catalysts are needed to break down plastic containers, such as yogurt cups?
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How many electrons, protons, and neutrons make up a nickel atom?
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from Vancouver, Canada
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