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Atoms, elements and compounds

Part of Chemistry

  • Atoms, elements and compounds

    • Elements, compounds and mixtures

      Learn about elements, compounds and mixtures in this KS3 Chemistry guide from Â鶹ԼÅÄ Bitesize.

    • Atoms and molecules

      Atoms are the building blocks of everything. Atoms can form strong bonds with each other, making molecules.

    • Symbols and formulae

      Letters from the alphabet are used to represent chemical elements. An element’s chemical symbol is a single capital letter or a capital letter followed by a lower case letter.

    • What is carbon?

      Find out about the structure and properties of the element carbon.

    • What are elements?

      A visual explanation of chemical elements.

    • What is oxygen?

      A visual explanation of oxygen.

    • What is nitrogen?

      A visual explanation of nitrogen.

    • What is hydrogen?

      A visual explanation of hydrogen.

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