Chemistry, asked by peermohamed54362, 1 month ago

♣♣♣______The places that were left empty by Mendeleev in his periodic table were for
(a) aluminium and silicon
(b) gallium and germanium
(c) arsenic and antimony
(d) molybdenum and tungsten.______♣♣♣​

Answers

Answered by RROBROY
0

Answer:

Boron group element, any of the six chemical elements constituting Group 13 (IIIa) of the periodic table. The elements are boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and nihonium (Nh).

Answered by Anonymous
2

gallium and germanium is the correct answer

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