How many atoms are in caco4

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

Identify two types of chemical bonding in the source of dietary potassium

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