Science, asked by rohit284919, 1 year ago

the mass of an electron is 9.11 × 10^-31 Kg. how many electrons would make one g

Answers

Answered by anuj
1
if mass of one electron is 9.11*10^-31 kg=9.11*10^-28 g
1kg=1000 g;
electron in one kg=100/9.11*10^-28= 1.0976*10^30 e- in 1kg

anuj: mark as brainliest
BhuvanD: u cant cheat
BhuvanD: even i got
anuj: what u got?
BhuvanD: even i know to calculate
anuj: what/?
BhuvanD: u dont know calculation
Answered by BhuvanD
1
9.11×10^-34g
1 \div (9.11 \times 10power   \:  - 34)
1.097 \times  {10}^{30}
electrons

rohit284919: it is 9.11× 10^-31 kg
BhuvanD: i have converted into grams
anuj: in gm it will be -28 not -34
anuj: improve ur calulation
BhuvanD: i know
anuj: how come u got correct answer by doing wrong calculation??
BhuvanD: u don't know the calculation
BhuvanD: coming to fight with me
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