bret9089 bret9089
  • 25-02-2024
  • Biology
contestada

What did Mendeleev begin working on in the second volume of his textbook? What patterns did he notice?
a) Chemical reactions; periodic trends in atomic size
b) Chemical bonding; periodic trends in ionization energy
c) Isotopes; periodic trends in electronegativity
d) Atomic structure; periodic trends in atomic mass

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