Unit 2 TEST

E _photon =hf          E _photon =hc/       c=f

(Planck's constant (h) and the speed of light (c) are both constant values.)

h = 6.63 x 10 x 10^-34 Js

c = 3.00 x 10^8 m/s

% Composition of mass A = (mass of A/total mass) x 100

Abundance = (sample 1 of mass of A x %abundance) + (sample 2 of mass of A x %abundance) + (continue                                                                                                                                                      for each sample)