Metals are used in many products because of the characteristic properties that most metals have. which product requires the high luster of metals in order to work?

mirrors

pots and pans

food wrap

circuit boards

Answer : The correct option is, Mirrors.

Explanation :

The properties of metals are :

Therefore, the mirror is the product which requires the high luster of metals in order to work.

Mirrors

Explanation:

Mirrors are formed from glass piece polished using a lustrous metal from one side. High luster property of metals for polish is important as the function of the mirror is to reflect light. The light falling on the mirror would bounce off and form image behind the mirror.

Metals have other properties like good conductor of heat and electricity, sonority etc which is used in other products. A circuit board uses the property - good conduction of electricity by metals. Pots, pans use the good conduction of heat property of metals. Food wraps are made of metal because they are malleable.