Atoms and Molecules Quiz

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Questions and Answers

What is the center of the atom called?

  • Neutron Region
  • Electron Cloud
  • Nucleus (correct)
  • Proton Zone

Which particle carries one unit positive charge?

  • Neutron
  • Nucleus
  • Electron
  • Proton (correct)

Which particle carries one unit negative charge?

  • Nucleus
  • Electron (correct)
  • Proton
  • Neutron

What is the outer region of the atom called?

<p>Electron Cloud (A)</p> Signup and view all the answers

Which particles have approximately the same mass?

<p>Proton and Neutron (A)</p> Signup and view all the answers

What is the center of the atom called?

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

Which particle carries one unit positive charge?

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

What is the outer region of the atom called?

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

Which fundamental particle carries no charge but has a mass nearly equal to that of a hydrogen atom or proton?

<p>Neutron (C)</p> Signup and view all the answers

Which fundamental particle carries one unit negative charge and has a mass nearly equal to 1/1837 of that of a hydrogen atom?

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

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