Hg: Difference between revisions
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Created page with 'Hg is the chemical symbol for mercury, a metal which is in a liquid state under standard conditions. It is poisonous. mmHg is used a non-standard measurement for pressure, …' |
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Latest revision as of 22:11, 9 January 2011
Hg is the chemical symbol for mercury, a metal which is in a liquid state under standard conditions. It is poisonous.
mmHg is used a non-standard measurement for pressure, especially blood pressure, where it denotes millimetres of mercury as displaced by an opposing force.