Hg vs. Kg — What's the Difference?

Difference Between Hg and Kg
Definitions
Hg➦
A heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures
Kg➦
One thousand grams; the basic unit of mass adopted under the Systeme International d'Unites;
A kilogram is approximately 2.2 pounds
Hg➦
100 grams