Question

Calculate the number of electrons which will together weigh one gram.​

Answer 1

$\huge {\underline {\bf {Question}}}$

Calculate the number of electrons which will together weigh one gram.

$\huge {\underline {\bf {Answer}}}$

$Mass\: of\: an \:electron = 9.1 × 10^{-28} g\\</p><p>9.1 × 10-28 g \:is\: the\: mass\: of = 1\: electron$

$1g \: is \: the \: mass \: of = \frac{1}{ 9.1 \times {10}^{ - 28} } \\ = 1.098 \times {10}^{27} electrons$

Answer 2

$\huge {\underline {\bf {Question}}}$

Calculate the number of electrons which will together weigh one gram.

$\huge {\underline {\bf {Answer}}}$

$Mass\: of\: an \:electron = 9.1 × 10^{-28} g\\</p><p>9.1 × 10-28 g \:is\: the\: mass\: of = 1\: electron$

$1g \: is \: the \: mass \: of = \frac{1}{ 9.1 \times {10}^{ - 28} } \\ = 1.098 \times {10}^{27} electrons$