what is electrovalent and covalent compound
Answers
Electrovalent compound/bond:
(i) Electrovalent bond are also known as ionic bond, basically those compound form with phenomenon of electrostatic bond are said to be electrovalent compound. for example- the formation of salt ( NACl)
(ii) Electrovalent compounds are solid and are somewhat hard because of the strong force of attraction between the positive and negative ions. These compounds are generally brittle and break into pieces when pressure is applied.
(iii) electrovalent compounds have high melting point and boiling point. This is because a considerable amount of energy is required to break the strong force of attraction.
Covalent compound/bond:
(i) Those compound formed by the phenomena of covalent bond says to be covalent compound. For example- methane, ethanol.
(ii) These compounds are gas or liquid in state.
(iii) These compounds are basically low melting and boiling point
Answer:
Electrovalent compound :
The chemical compounds formed as a result of the transfer of electrons from one atom of an element to one atom of another elements are called electrovalent compound...
Covalent compound :
The chemical bond that is formed between two combining atoms by mutual sharing of one or more pairs of electrons is called a covalent bond and the compound formed due to this bond is called a covalent compound....
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