why do we use Mercury in the thermometer can water be used instead of Mercury what are the problems in using it
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Answer:Nitrogen being small in size, highly electronegative, has high ionisation energy and non-availability of valence electrons in d orbital oxygen shows anomalous behaviour. ... Nitrogen is a gas while others are solid...
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We use mercury in thermometers because most metals are good conductor of heat and mercury is the only metal in liquid state. ... No,we cannot use water instead of mercury because water do not expand as per temperature given to it and can give us wrong reading
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