NICKEL-LANDON ALBERTY

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• Symbol:Ni
• Atomic number:28
• Atomic mass:58.6934 amu
• Melting point:1453.0°C
• Boiling point: 2732.0°C

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• Number of protons:28
• Number of electrons:28
• Number of neutrons:31
• Classification: transition metal
• Color:white

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• Electron config.:[ar]4s2 3d8
• Atomic radius:184 pm
• Oxidation states: 3,2

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• 4 energy levels
• 2 on first level
• 8 on second level
• 16 on third level
• And 2 on fourth level

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• Date of discovery: 1751
• Discoverer: Alex cronstedt
• Name origin: from the German word kupfernickel
• Uses:electroplating metals alloys