Class 9 Chemistry Quiz
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Questions and Answers

Which subatomic particle has a negative charge?

  • Proton
  • Electron (correct)
  • Neutron
  • Positron
  • What is the atomic number of carbon?

  • 8
  • 5
  • 7
  • 6 (correct)
  • What is the chemical symbol for gold?

  • At
  • Ag
  • Al
  • Au (correct)
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