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Groups in the periodic table

Part of Chemistry (Single Science)

  • Groups in the periodic table

    • Group 1 - the alkali metals - Edexcel

      The group 1 elements are all soft, reactive metals with low melting points. They react with water to produce an alkaline metal hydroxide solution and hydrogen. Reactivity increases down the group.

    • Group 7 - the halogens - Edexcel

      The group 7 elements are all reactive non-metals. They react with metals to form metal halides, and with hydrogen to form acidic hydrogen halides. Reactivity decreases down the group.

    • Group 0 - the noble gases - Edexcel

      The group 0 elements, the noble gases, are all unreactive non-metal gases. They show trends in their physical properties. Their uses depend on their inertness, low density and non-flammability.

    • Sample exam questions - groups in the periodic table - Edexcel

      Understanding how to approach exam questions helps to boost exam performance. Question types will include multiple choice, structured, mathematical and practical questions. Arrangements for exam/non-exam assessments for students taking qualifications during the pandemic may be subject to change. Please check with your teacher.

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