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PeriodicTable of elements– dividedinto s, p, d, f blocks
p block
• p orbital partially fill
d block
• d orbital partially ...
Periodic Table – s, p d, f block elements block elements
• s orbitals partially fill
p block elements
• p orbital partiall...
Periodic Table – s, p d, f blocks element
Electron structure
Chromium d block (Period 4)
1s2 2s2 2p6 3s2 3p6 4s1 3d5
[Ar] ...
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