Question

Explain the formation of covalent bond by electron dot structure for Hydrogen, Oxygen and Nitrogen molecules

Answer 1

the covalent bond is formed by sharing of electron . it can be single bonded,double or triple bonded....
see the attachment

Answer 2

Formation of the covalent bond by electron dot structure for Hydrogen, Oxygen and Nitrogen molecules.

Explanation:

• The bond which is formed by sharing of electrons between the molecules is called a covalent bond.
• Atoms share electrons to form covalent bond in such a way that it attains octet and duplet (only for hydrogen).
• In the case of hydrogen, covalent bond is formed by sharing of one electron by each hydrogen atom. Thus it has a single bond.
• In the case of oxygen, the covalent bond is formed by sharing of 2 electrons by each oxygen atom. Thus it has double (4 electrons) bonds.
• In the case of nitrogen, the covalent bond is formed by sharing of 3 electrons by each nitrogen atom. Thus it has triple (6 electrons) bonds.
• In the attachment, the electrons involved in bond formation are shown as a single line (2 electrons), double line (4 electrons), and triple line (6 electrons).

Learn more about such concept

Draw the electron dot structure of the divalent halide.

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A molecule of ammonia has the formula nh3 draw . electron dot structure for this molecule showing how all four atoms achieve noble gas configuration will the molecule have single double or triple bond

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