Chemistry Essentials
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Questions and Answers

Which subatomic particle has a neutral charge?

  • Electrons
  • Protons
  • Neutrons (correct)
  • None of the above

    • Which subatomic particle has a positive charge?

  • Electrons
  • Protons (correct)
  • Neutrons
  • None of the above

    • What is the charge of electrons?

  • Positive
  • Negative (correct)
  • Neutral
  • None of the above

    • Which statement about the pH scale is correct?

    <p>The pH scale measures acidity and basicity</p> Signup and view all the answers

    What do rows in the Periodic Table of Elements represent?

    <p>Periods</p> Signup and view all the answers

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