Question

4. Avogadro's Number is 6.02 x 1023. If it were written in usual form, how many zeros would follow the 2? ​

Answer 1

Answer:

21 zeros add after 2

Step-by-step explanation:

if positive exponent over 10 you count after decimals .

if negative exponent over 10 you count before decimal and then put decimal

example:

3.6×10^-3=0.0036

Answer 2

From the given question the correct answer is:

21 zeros add after 2

Given:

Avogadro's Number is $6.02\times10^{23}$

To find:

in usual form, zeros would follow the 2

Solution:

we know that,

if the positive exponent is over 10 you count after decimals.

if the negative exponent is over 10 you count before the decimal and then put decimal.

so, zeros follow the 2 in the Avogadro's Number is  $6.02\times10^{23}$ will be

23 .