Question

please tell correct answer​

Answer 1

Step-by-step explanation:

The mole is an amount unit similar to familiar units like pair, dozen, gross, etc. It provides a specific measure of the number of atoms or molecules in a bulk sample of matter. A mole is defined as the amount of substance containing the same number of discrete entities (atoms, molecules, ions, etc.)

Answer 2

Solution✔

-5 +(-6)

12 ( 5)

= -11

60

So ,

Answer=11/60