ooo

Yes maybe my lemonade is lite.  :)

The key word here is WATER 

1mL WATER weighs 1gram.            Also 1mL of anything has a volume of  1cm^3

1mL Lead weighs approximately 11 grams

http://www.aqua-calc.com/calculate/volume-to-weight

What is the mass of 100mL?=100 Grams.

I believe that every units in liters (especially milliliters) is the same amount in grams.

Are our guests telling us that 100ml of molten lead weighs the same as 100ml of lemonade?

That does not sound right ://

This comes from this fact: Density=Mass/Volume. Density of water is 1 Kg/L, or 1 gm/cubic cm.

Buy cubic cm=1 ml, therefore Density of water=1=1Kg/1L=1000grams/1000milliliters:

Therefore: 1 milliliter=1 gram.

1000 grams

Since each ml of water weights 1 g, 0.1 liters of water = 100 grams. As well, "kilo" means "thousand". So 1 kilogram (kg) = 1000 grams.

You must be buying the Lite lemonade, Melody!