According to the law of conservation of mass, the total mass of the reactants is

Which substances have the lowest melting points: ionic covalent, or metallic

Can someone me with 3 and 4 plz. this is for masteries test.

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