How many elements are there in f-block? What are the characteristics of f-block element? What are f block elements and their properties? The f block elements are the lanthanides and actinides and are called the inner transition elements because of their placement in the periodic table due to their electron configurations. The f orbitals of the electron shell are filled with “n-2.” There is a maximum of fourteen electrons that can occupy the f orbitals. What are the uses of F block elements? Lanthanide oxides come in use in cleaning glass as abrasives. Thorium is a part of cancer treatment and glowing gas mantles. We utilize Uranium as an atomic fuel. Plutonium is a part of nuclear reactors and nuclear bombs. Why do F block elements show colour? Whenever light falls on the transition element compounds electrons excite and electrons absorb energy and excite. When these electrons de-excite they release visible light wavelength. That's why transition element compounds exhibit colour. Don’t you want to learn more about the properties of the f-block elements? Isn’t it important for us to know about the significant place of the F-Block elements? Let’s learn more about the topic, shall we?

Payal Jain

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