Question

In chemistry, 6.022× 1023 is an important number called the Avogadro constant (or Avogadro\'s number). It expresses the number of atoms or molecules in a mole. Notice that it is a really, really big number, as indicated by scientific notation with a large positive exponent. Enter 6.022× 1023 into the calculator shown here. Then, by trial and error, find the largest number that can be added to 6.022× 1023 without changing its displayed value (as shown on the screen).

Answer 1

do you need a number which would not change 10^23 to 10^24 or do you need a number that would not change the decimal number from 6,022 to 6,023?

Answer 2

i would in one case try 3,977*10^23 and in other 4*10^19