Nickel is a chemical element with symbol ni and atomic number 28. it is a silvery-white lustrous metal with a slight golden tinge. nickel belongs to the transition. 58 comments to battery guide – which to use to power your set – deep cycle, marine, leisure, ni-cd, ni-mh. 1. introduction. nickel (symbol ni, atomic weight 58.71, atomic number 28) is a lustrous, silvery-white metal which is widely used in more than 300,000 different.
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