Particles (AQA A-Level Physics): Flashcards

Nucleons

Shells or energy levels

$+1.6 \times 10^{-19}$ C

$-1.6 \times 10^{-19}$ C

$\frac{\text{Charge}}{\text{Mass}}$

Number of protons in an atom

Total number of protons and neutrons

$^A_Z X$ where $A$=nucleon number, $Z$=proton number, $X$=element symbol

Same element with same protons but different neutrons

Carbon dating of organic materials