Question

.:. The mass of an atom of oxygen
- 16.0 x 1.66 x 10^-27kg
= 2.656 x 10^-26 kg.

in this question please tell me how how the number are multiplied and how the power gets changed to 26 from 27.

please help me tomorrow is my exam please help me ​

Answer 1

Answer:

when we divide any number by 10 it decimal change its position from right to left

Step-by-step explanation:

so divide by 10 can also be written as 10^-1

so when decimal position changes we divide and it get added because -1-1 = -2