Chemistry

Dalton responsible for
atomic theory, model of atom: billiard ball model
JJ THOMSON responsible for
electrons, model of atom: plum pudding
RUTHERFORD
POSITIVE NUCLEUS, ATOM MADE UP OF MOSTLY EMPTY SPACE model of atom:Nuclear Model
BOHR
ENERGY LEVELS Model of atom: Bohr model
Energy
Radio red violet gamma
frequency
radio red violet gamma
Wavelength
gamma violet red radio
If you double the energy of a wave, the wavelength will
cut in half
If you cut the frequency of a wave in half, the energy will
cut in half
When an electron jumps from the excited state to the ground state, it
releases energy.