GCSE Chemistry - C1, 1.1, 1.2, 1.3, 1.4 & 1.5

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  • Created on: 03-08-13 20:11

1. What does the formula of an ionic compound show?

  • The mass of the ions
  • The simplest ratio of ions
  • The number of atoms
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Other questions in this quiz

2. Why are atoms neutral?

  • The number of neutrons and electrons are balanced out
  • The number of protons and electrons are equal
  • Because there is no charge on protons, electrons and neutrons

3. Out of the following, which substance has only one element?

  • Oxygen
  • Ethane
  • Water
  • Magnesium Chloride

4. True or false, Compounds are formed when two or more elements combine together

  • True
  • False

5. True or false, Atoms react to gain a full outer shell of electrons

  • True
  • False


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