Carbon Tetrachloride

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Carbon Tetrachloride, CCl4, is a heavy, nonconducting, nonflammable, colorless liquid.


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What Dehydration Does to Our Bodies

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In this article we are going to discuss the following topics: Why is water essential to health maintenance? What are the functions of water in the body? What happens to the body when it does not get the water it needs? What effects might alcohol and caffeine have on hydration levels in the body? What are some steps that people can take to ensure they do not become dehydrated? And lastly we are going to look at some compare and contrast of how different electrolytes—sodium, potassium, and chloride—function in the body.


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HSC Scientific Experiment: Testing for Anions

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To carry out a series of chemical reactions in order to devise chemical tests for identifying the following anions in solution where these are the only ions that could be present.


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Scientific Experiment – Testing for Cations

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To carry out flame tests and a series of chemical reactions in order to devise tests for identifying the following cations in solution where these are the only ions that could be present.


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Chemical and Physical Features of Sea Water & The World Ocean

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Some of what you need to know about our ocean.


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Analysis of a Mixture

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Separating silver nitrate from lead nitrate.


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Chemical Test for Halides

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A common chemical analysis.


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Separating Techniques – Sublimation

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What is sublimation? Learn more about this separating technique in this article.


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A Little Bit of Science

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Electrolysis.


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Graham’s Law

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A complete description of Graham’s Law and how it can be applied in real life.


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