The mass of all the water on earth is 1.4 x 1024 grams. How do you think someone was able to measure that number?

The numbers for the measure are 183

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.