'Chlorine cl' presentation slideshows

Elements and Compounds

Elements and Compounds . Chapter 2.3. Substance or Mixture?. Remember that a mixture is a physical blend of 2 or more components- composition varies mixtures can be separated by physical changes Substances- Have the same composition throughout- just one component

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Compounds and Mixtures

Compounds and Mixtures. Substances. Matter that has the same composition and properties throughout is called a substance . Elements, such as a bar of gold or a sheet of aluminum are substances. When different elements combine, other substances are formed. Compounds.

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Halogen Family

399 views • 6 slides