Define: (1) Metalloid (2) Electro negativity (3) Chemical bond (4) Atomic radius | web4study

Define: (1) Metalloid (2) Electro negativity (3) Chemical bond (4) Atomic radius



(i) Metalloid:

The metalloid is defined as an element which exhibits both the properties of Metals & Non~metals. Eg Boron

(ii) Electronegativity:

Electronegativity is defined as the tendency or power of an atom to attract the shared pair of electrons towards itself in a covalent molecule.

(iii) Chemical bond:

The force which holds atoms together in a molecule or a crystal is called the chemical bond.

(iv) Atomic radius:

Atomic radius is defined as half the distance between two adjacent nuclei of two similar atoms in touch with each other.

 


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