Unveiling the Secrets of Atoms

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Questions and Answers

Which subatomic particles are found in the nucleus of an atom?

  • Neutrons and electrons
  • Protons and neutrons (correct)
  • Protons, neutrons, and electrons
  • Protons and electrons

What is the charge of an electron?

  • Negative charge (correct)
  • No charge
  • Variable charge
  • Positive charge

How are protons and neutrons held together in the nucleus of an atom?

  • Gravitational forces
  • Strong forces (correct)
  • Electromagnetic forces
  • Weak forces

What is the mass of an electron compared to a proton?

<p>1/1840 the mass (D)</p> Signup and view all the answers

How many electrons can the first shell of an atom contain?

<p>Two electrons (A)</p> Signup and view all the answers

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