False, covalent bonds result when atoms share electrons.
Answer:
A precipate is a solid while an aqueous solution is liquid.
Explanation:
A precipitate is a solid which separates after a chemical reaction occurs. It is the solid product of the reaction.
An aqueous solution is formed when a substance is dissolved in water.
Mercury is the only metal that is a liquid at room temperature.
your answer is A.
It is used in thermometer.