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Hipervinculo Hipervincle
This science project compares the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.It is an educational content ...
Hipervinculo Química
Are you a square or a rectangle? You can figure it out by measuring your height and the length between your fingertips when you spread your arms apart. If these measurements are almost equal, you’re a ...
Hipervinculo Química
Test people's ability to distinguish between natural and artificial aromatherapy oils.The goals of this project are: To explore the field of aromatherapy. To devise a valid experimental test of aromat ...
Hipervinculo Química
This experiment will explore if different energy drinks have different amounts of electrical energy. Will different energy drinks power batteries with different levels of electricity? What ingredients ...
Hipervinculo Química
In this experiment you will simulate radioactive decay in order to gain an understanding of the basics of half-life.It is an educational content by education.com.By clicking on the title of this resou ...
Hipervinculo Química
Who doesn’t love a warm gooey cookie right from the oven? There are many different factors that go into making the perfect cookie, but for this investigation the baking sheet will be examined.It is an ...
Hipervinculo Química
The purpose of this science project is to determine whether people can actually taste the difference between “healthy” cookies – those that are low in fat, carbohydrates, or calories – and the traditi ...
Hipervinculo Química
This science project explores endothermic reactions by comparing the temperature change that results from various chemicals added to water. How do cold packs work In chemistry, what happens during ...
Hipervinculo Química
Carbohydrates are organic compounds composed of carbon, hydrogen and oxygen. These compounds are used to produce energy by living things. Sugars, starches, glycogen and cellulose are all carbohydrates ...
Hard water refers to the presence of dissolved ions, mainly of calcium Ca2+ and magnesium Mg2+ which are acquired through contact with rocks such as limestone and dolomite which contain calcium and ma ...
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