Define covalent bonding. Explain covalent bonding in NH3 and H2O
Answers
Answer:
A covalent bond is formed between two non-metals that have similar electronegativities. Neither atom is "strong" enough to attract electrons from the other. For stabilization, they share their electrons from outer molecular orbit with others. An ionic bond is formed between a metal and a non-metal.
The order of the boiling point is H2O >NH3 >HCl. The extent of Hydrogen bonding is H20 > NH3 > HCl. Each water molecule can potentially form four hydrogen bonds with surrounding water molecules. There are exactly the right numbers of hydrogens and lone pairs so that every one of them can be involved in hydrogen bonding ...
Answer:
The chemical bond formed by the sharing of an electron pair between two atoms so that both the atoms get their octet complete is called covalent bond. The molecules formed as a result of sharing of electron between two atoms are called as covalent molecules
Explanation:
covalent bond is a chemical bond in which pairs of electrons are shared between two atoms. The covalent bond is also called a molecular bond. The forces of attraction or repulsion between two atoms, when they share electron pair or bonding pair, is called as Covalent Bonding.
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