Question

8. The electronic configuration of Platinum (atomic number 78) is [Xe]4f145d84s2 while the configuration of Palladium (atomic number 46) is [Kr]4d85s2. Still these two elements they have approximately equal atomic radius. Explain why this is the case

Answer 1

Answer:

because they have outermost shell number of 5

Also,f subshell do not produce much force to change atomic radius.

Answer 2

Answer:

2+8+18+32+8+8+2

Explanation:

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