Answer:
A monolithic integrated circuit (IC)
Explanation:❤
A monolithic integrated circuit (IC) or often referred to as a microchip or simply chip is a miniaturized electronic circuit (consisting mainly of semiconductor devices, as well as passive components) which has been manufactured in the surface of a thin substrate of semiconductor material.
Answer: the answer is n= 0.487 mol
Explanation: i took the test and got it right
C..............................