Atomic Structure and Chemical Elements Quiz
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Questions and Answers

What are atoms with the same number of protons but different number of neutrons called?

  • Neutron-rich atoms
  • Different elements
  • Isotopes of the same element (correct)
  • Electron clouds

What is the only atom that has no neutron?

  • Copper
  • Sodium
  • Carbon
  • Protium 1H (correct)

What distinguishes chemical elements from each other?

  • The number of neutrons in their atoms
  • The number of electrons in their atoms
  • The number of protons in their atoms (correct)
  • The size of their atoms

Why is it not possible to see atoms with conventional microscopes?

<p>Atoms are smaller than the shortest wavelength of visible light (D)</p> Signup and view all the answers

Why is it not possible to accurately predict the behavior of atoms using classical physics?

<p>Due to quantum effects (D)</p> Signup and view all the answers

What distinguishes chemical elements from each other?

<p>The number of protons in their atoms (B)</p> Signup and view all the answers

Why is it not possible to see atoms with conventional microscopes?

<p>Atoms are smaller than the shortest wavelength of visible light (C)</p> Signup and view all the answers

What is the only atom that has no neutron?

<p>Protium 1H (D)</p> Signup and view all the answers

Why is it not possible to accurately predict the behavior of atoms using classical physics?

<p>Quantum effects play a significant role in the behavior of atoms (C)</p> Signup and view all the answers

What are atoms with the same number of protons but a different number of neutrons called?

<p>Isotopes (B)</p> Signup and view all the answers

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