The covalent bond is said to be formed when two atoms achieve stability by sharing of an electron pair, each contributing one electron to the electron-pair. In this way, the atoms can be regarded as having acquired a noble gas configuration.
e.g.,
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Taking a simple example, explain how the formation of covalent bond between two atoms brings stability to the molecule formation.
What is meant by double bond or double covalent bond? Give some examples.
Glacial acetic acid is:
an aqueous solution of alcohol
vinegar
an aqueous solution of acetic acid
100% pure ethanoic acid.
What is triple bond or triple covalent bond? Explain the formation of triple bond giving two examples.