F3REFOX4875 F3REFOX4875
  • 20-05-2019
  • Physics
contestada

Alkali metals are extremely reactive because they a. have very small atomic masses. b. are not solids at room temperature.
c.have one valance electron that is easily removed to form a positive ion.

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Аноним Аноним
  • 20-05-2019

Answer:

a.

Explanation:

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