Unit of measurement: how to convert kg to liter? When I compare AB glue, one unit is kg, one unit is liter, What is the conversion between kg and liter? Which unit should I use to convert AB glue?

Unit of measurement: how to convert kg to liter? When I compare AB glue, one unit is kg, one unit is liter, What is the conversion between kg and liter? Which unit should I use to convert AB glue?

One kilogram of water is just one liter
So a liter lighter than water is less than 1kg
On the contrary, they are freshmen
Glue should be lighter than water.. 1kg is more