Question

Write the general electron configuration of a transition element(b) in Period 6.

Answer 1

The general electronic configuration of transition element is (n−1)d1−10ns1−2.

What are the transition element in period 6?

The period 6 transition metals are;

Lanthanum (La), Hafnium (Hf), Tantalum (Ta), Tungsten (W),

Rhenium (Re), Osmium (Os), Iridium (Ir), pPatinum (Pt),

Gold (Au), and Mercury (Hg).  

As a rule, period 6 elements fill their 6s shells first, then their 4f, 5d, and 6p shells, in that order.

However, there are exceptions, such as gold.

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