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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 ...
Hipervinculo Química
On a fall night, you’ve probably seen fireflies glowing in the bushes. Fireflies use chemiluminescence, a very efficient process that converts energy to light. Light sticks use a similar process. Do y ...
Hipervinculo Química
Carbon dioxide is the chemical compound that consists of two oxygen atoms bonded to a carbon atom. Carbon dioxide creates the bubbles in soda. The goal of this project is to explore the eruption of ca ...
Hipervinculo Química
It doesn't take a degree in chemistry to know that water is made up of two elements: hydrogen and oxygen. Sure, you're familiar with that famous formula, but did you know that some types of water can ...
Discover whether mixing solutions of equal distances from neutral pH (7) will create a solution close to pH 7. If not, what happens to the pH level of these solutions once they are mixed?It is an educ ...
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