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What is the dot notation for Cadmium (Cd), atomic number 48?

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Final answer:

The electron configuration of Cadmium (Cd) with atomic number 48 is [Kr] 5s² 4d¹⁰. One mole of Cadmium contains 6.022 x 10^23 atoms.


Explanation:

The electron configuration for Cadmium (Cd) with atomic number 48 is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d10. Cadmium is represented as [Kr] 5s2 4d10 in noble gas notation due to the electron configuration. One mole of Cadmium contains 6.022 x 1023 atoms.


Learn more about Electron Configuration and Atomic Number here:

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