Separation
SEPARATION OF MIXTURES.
To make use of the materials around us, we need methods for physically separating the many and varied mixtures that we come across. One of the distin…
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Separation
COMPOUNDS AND MIXTURES.
Compounds and Mixtures A compound is a substance that contains two or more elements chemically combined together. A mixture is something that contain…
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Form One
ELEMENTS AND SYMBOLS.
The Concept of an Element Our world and universe are made up of millions of different substances. We have already seen how these substances can be cl…
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Human Anatomy
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