English<span>Сгорело 6 г угля С. Вычислите массу образовавшегося оксида углерода (IV)
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The name transition metal refers to the position in the periodic table of elements. The transition elements represent the successive addition of electrons to the d atomic orbitals of the atoms. In this way, the transition metals represent the transition between group 2 (2A) elements and group 13 (3A) elements.
