what are compounds ? explain? hi
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Answer:
A compound is a pure substance, composed of two or more elements, chemically combined with one another in a fixed proportion. For example: Water (H2O) and Methane (CH4) etc. The composition of a compound remains the same throughout and its constituents can only be separated by electrochemical reactions.
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Answer:
In chemistry, a compound is a substance that results from a combination of two or more different chemical element s, in such a way that the atom s of the different elements are held together by chemical bonds that are difficult to break. These bonds form as a result of the sharing or exchange of electron s among the atoms. The smallest unbreakable unit of a compound is called a molecule .
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