The technique of separation employed to purify an organic solid that may be contaminated by
impurities is called _.

Iwill give extra points to who gets this right

All cells are made of four types of acids, lipids, proteins, and carbohydrates.

Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point