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End of Topic Test- Atomic Structure,Periodic Table

Chemistry: Edexcel IGCSE, topic 4.1.5

Test yourself on End of Topic Test- Atomic Structure,Periodic Table

  • What is the relative mass of a proton?

  • Which of these is an element?

  • Which of these is a molecule?

  • Which group of elements form DIATOMIC MOLECULES and become LESS REACTIVE as you move down the group?

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