Size & Mass of Atoms (OCR GCSE Chemistry A (Gateway Science Suite)): Flashcards

$0.1$ nm

$1 \times 10^{-10}$ m

$1 \times 10^{-14}$ m

Less than $1/10{,}000$ of the atom's radius

$1 \times 10^{-6}$ m

$1 \times 10^{-4}$ m

Proton set to $1$

Mass = $1$, Charge = $+1$

Mass = $1$, Charge = $0$

Mass = very small, Charge = $-1$

In the nucleus

Equal and opposite