covalent radius meaning in Hindi

Examples

1. By this definition, the covalent radius of F is 71 pm.
2. The ionic radius of fluoride is much larger than its covalent radius.
3. Gillespie has also done extensive work on interpreting the covalent radius of fluorine.
4. In general, covalent radius decreases with lower coordination number and higher bond order.
5. Theoreticians have predicted the covalent radius of meitnerium to be 6 to 10 pm larger than that of iridium.
6. Since fluorine is a relatively small atom with a large electronegativity, its covalent radius is difficult to evaluate.
7. Calculating the covalent radius for fluorine is more difficult because of its high electronegativity compared to its small atomic radius size.
8. The covalent radius is defined as half the bond lengths between two neutral atoms of the same kind connected with a single bond.
9. The covalent radius of most atoms is found by taking half the length of a single bond between two similar atoms in a neutral molecule.
10. Finally, the most accurate value for the covalent radius of fluorine has been found by plotting the covalent radii against the electronegativity ( see figure ).