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ICSE Class 9 Answered

Why Does Iron, Cobolt and Nickel having atomic nos. 26,27,28 only show ferromagnetic properties?
Asked by ARKO CHATTERJEE | 17 Aug, 2012, 05:46: PM
answered-by-expert Expert Answer
It is due to their unpaired electron giving them some residual magnetic moment to those atoms. Thus their crystal structure has grains having a net magnetic moment.
Answered by | 17 Aug, 2012, 11:35: PM

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