Tag: its

How does phosphorus form 5 covalent bonds?

The number of valence electrons in phosphorus is generally 5 and it requires 3 more electrons to complete its octet. but it has an empty d-sub shell in which its electrons can excite and increase its valency from 3 to 5. in the above picture you can easily understand in case of phosphorus , the

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Atomic models

Thomson’s model of an atom Thomson proposed the model of an atom to be similar to that of the Christmas pudding. Thomson proposed that An atom consists of a positively charged sphere and electrons are embedded into it. The negative and positive charges are equal in magnitude so the atom as a whole is electrically

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