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How deep you'll need to submerge them will depend on the size of your mason jars and the amount of solution you made. For 12-ounce jars, dunk your chopsticks up to a third of their length. Then ...
Silly Putty is a toy most anyone can appreciate. This experiment lets you turn two common goods (cornstarch and dish soap) into endless hours of non-Newtonian fun. You might need to tweak the ...
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Amateur chemistry or home chemistry is the pursuit of chemistry as a private hobby. [1] Amateur chemistry is usually done with whatever chemicals are available at disposal at the privacy of one's home. It should not be confused with clandestine chemistry, which involves the illicit production of controlled drugs.
It is their job to correctly perform a controlled experiment in which they determine the concentration of protein in the fluid sample (usually called the "unknown sample"). The teaching lab would be equipped with a protein standard solution with a known protein concentration. Students could make several positive control samples containing ...
A science project is an educational activity for students involving experiments or construction of models in one of the science disciplines. Students may present their science project at a science fair, so they may also call it a science fair project. Science projects may be classified into four main types.
Looking at fossilized footprints is one of the most tangible ways to experience prehistoric life. Gazing up at the terrifying skull of a Tyrannosaurus rex in a museum is one thing, but standing ...
Dilution is the process of decreasing the concentration of a solute in a solution, usually simply by mixing with more solvent like adding more water to the solution. To dilute a solution means to add more solvent without the addition of more solute. The resulting solution is thoroughly mixed so as to ensure that all parts of the solution are ...