No. A litre is a volume, a mass is a mass. You could measure a litre in litres! and mass in grams or kilograms.
It is only in the case of pure water, at a sepecific temperature (4 deg C) and specific pressure (760 mm of Mercury), that a litre of water has a mass of 1 kilogram. At any other temperature or pressure, the conversion is approximate. And that applies only to pure water, no other substance.
A litre of air, for example, will have far less mass than a litre of water.
No you would measure it in kilos, because its mass and volume are too great to measure in liters alone.
It would depend on the density of the substance. Litres measure volume; kg measure weight.
No. Kilograms are used to measure mass. Liters (and variations of liters, i.e. mL) are used to measure volume.
Because grams measure mass and liters measures volume
Milligrams can't be converted to liters. Milligrams measure mass, while liters measure volume.
No, because liters is a measure of volume and tonnes is a measure of weight or mass.
Kilograms can't be converted to liters. Kilograms measure mass, while liters measure volume.
Liters can't be converted to kilograms. Liters measure volume, while kilograms measure mass.
Liters can't be converted to pounds. Liters measure volume, while pounds measure mass.
Liters can't be converted to grams. Liters measure volume, while grams measure mass.
Pounds can't be converted to liters. Pounds measure mass, while liters measure volume.
Liters can't be converted to pounds. Liters measure volume, while pounds measure mass.