135. An electron’s mass is approximately 9.1093826 × 10^–31 kilograms. What is this mass in grams? 135. An electron’s mass is approximately 9.1093826 × 10^–31 kilograms. What is this mass in grams? August 1, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,