Question

A mole, which is a unit in chemistry, contains 6.02 x 1023 atoms or particles. How many zeroes follow the 2 when this number is written out in standard form? A) 21 B) 23 C) 24 D) 25

Answer 1

its A.) 21

Step-by-step explanation:

Answer 2

A) 21.

Step-by-step explanation:

• Avogadro's number is the number of the atoms or elements that present in one mole of the substance or the element.

• It is equal 6.02 x 10²³.

• If it is written in standard form it will have 21 zero following 2.

• 60200000000000000000000.