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Explore 4 published pages tagged with Transition Metals, grouped automatically from article text, entity focus, and recurring topical signals.
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Science & Education
Copper (Cu) is a classic example that shows why the Aufbau principle is a useful guideline rather than an absolute rule, and the Cu2+ ion reveals how transition metals behave wh...
Open articlescience
The electron configuration for the Fe3+ ion is 1s2 2s2 2p6 3s2 3p6 3d5. This reflects removal of two 4s electrons and one 3s electron from neutral iron (Fe, 1s2 2s2 2p6 3s2 3p6...
Open articlechemistry
An atom of iron (Fe) in the 3+ oxidation state, written as Fe 3+, has lost three electrons from its neutral electron configuration, resulting in the electron configuration 1s2 2...
Open articlescience
Copper(II), denoted Cu2+, is a well-defined ionic species whose electron configuration reflects the loss of two valence electrons from elemental copper. Its core is identical to...
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