jaunapatterson2194 jaunapatterson2194
  • 06-03-2024
  • Chemistry
contestada

Why are lithium (Li), helium ion (He+), and hydrogen (H) considered isoelectronic species?
a) They contain the same number of protons and electrons.
b) They have similar atomic radii.
c) They exhibit identical chemical properties.
d) They possess the same number of protons and neutrons.

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