Atomic Structure: Flashcards

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1
Q

What is the radius of an atom?

A
  • 1 x 10^-10.

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2
Q

What is the charge of the nuclues?

A
  • Positive.

- Consists of Neutrons and Protons.

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3
Q

What are the energy levels of the shells further from the nucleus?

A
  • Energy shells further away from the nucleus are at a higher energy than energy shells close to the nueclues.
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4
Q

What happens if the atom absorbs electromagnetic radiation?

A
  • Electron can move from an lower energy shell to a higher energy shell.
    +
    Atom can emit electromagentic radiation and the electrons return to the lower energy shell.
    -
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