What characteristic is most used to describe lipids? a. ionic charge b. melting point c. solubility d. ability to bind metal ions

The correct option is c. Solubility

Explanation:

Lipid is a category of bio molecules which include waxes, fats, steroids and oils. The main functions of lipids are signalling, energy storage and also they are one of the main components of the cell membrane.

Lipids are insoluble in polar solvent and highly soluble in non-polar or slightly polar organic solvents.

Therefore, the solubility of the lipids in non-polar solvents is the most used characteristic to describe lipids.

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.