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Atoms and Molecules
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12/11/2021 3:19 pm
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Write the formulae of the following compounds. Also, name the elements present in them.
(a) Water (b) Ammonia (c) Methane (d) Sulphur dioxide (e) Ethanol
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12/11/2021 3:21 pm
(a) Water - H2O; Elements present are Hydrogen and Oxygen.
(b) Ammonia - NH3; Elements present are Nitrogen and Hydrogen.
(c) Methane - CH4; Elements present are Carbon and Hydrogen.
(d) Sulphur dioxide - SO2; Elements present are Sulphur and Oxygen.
(e) Ethanol- C2H5OH; Elements present are carbon, hydrogen and oxygen.