Savvie7527 Savvie7527
  • 20-02-2024
  • Chemistry
contestada

In which of the following sets do all species have the same number of electrons?
a. Cl⁻, Ar, Ca²⁺
b. Cr, Cr²⁺, Cr³⁺
c. Sc³⁺, Y³⁺, La³⁺
d. N, O²⁻, F⁻

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