Question

what are inner transition elements

Answer 1

The f-block elements are only called the inner transition elements. The elements of the 6th and that of the 7th periods of Group 3 fall under this category. The series of elements that exhibit similar properties are lanthanides and actinides.

The major characteristics of the inner transition elements are:
1. They are heavy metals.

2. They have high melting point and high boiling point.

3. They show variable valencies.

4. They form coloured ions.

5. Some of them are radioactive in nature.

Answer 2

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Explanation: