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Select the correct terms to complete the statement. The words in red, type which word
completes the statement correctly.
Electron-dot notation shows only the electrons in the innermost/outermost energy shell of
an atom. These electrons are called valence/orbital electrons and are/ are not involved in
chemical reactions. Elements with a full outer energy shell are typically very reactive/
unreactive.

Select the correct terms to complete the statement The words in red type which word completes the statement correctly Electrondot notation shows only the electr class=

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quasarJose

Answer:

Outermost energy shell

Valence electrons

are involved

Unreactive

Explanation:

Electron-dot notation shows only the electrons in the outermost energy shell of  an atom. These electrons are called valence electrons and are involved in  chemical reactions. Elements with a full outer energy shell are typically very reactive.

  • The notation shows only the chemical symbol of the element surrounded by dots that represents the valence electrons.
  • The chemical symbol denotes the nucleus and all electrons except the valence electrons.
  • These valence electrons are the outer shell electrons.
  • They take part in chemical reactions and determines the chemical properties of an atom.
  • Elements with completely filled outer orbitals are unreactive and they are the noble gases.

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