What is google?
@John Key
I tried.
Believe me, MPGH is the last place I would go to for a question pertaining to knowledge of any kind.
How heavy is a gallon of liquid mercury
now do the math.
What is the atomic mass of Uranium?
smart! I knew it as well
What is water
0g density and it's mass is ((1/6.022)×10-23g/u)×(6.022×1023/mol)
there is no such thing as "solid mercury" its only liquid
now go tell your idiot friend that.
I Googled it and the results were about feeding a toddler fish.