If a single electron has a mass of #9.107xx10^-31*g#, what is the mass of an electron in kilograms?

1 Answer
May 15, 2017

Answer:

#"Mass of electron"=9.107xx10^-31*kg..........#

Explanation:

Now #1*g-=10^-3*kg#

And so #9.107xx10^-28*cancelgxx10^-3*kg*cancel(g^-1)=#

#=9.107xx10^-31*kg#

All I have done is to use a #10^3# factor to replace the prefix #"kilo"#.