Tags
negatie
postitive
charge
neutral
atomic number
atomic mass
electrons
neutrons
protons
subatomic particles
atoms
lesson
0620
igcse
chemsitry
alcohols
alkenes
alkanes
fractional distillation
crude oil
cracking
biofuels
hydrocarbons
fuels
organic chemistry
carbon compounds
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Presentations
(3)Tags
negatie
postitive
charge
neutral
atomic number
atomic mass
electrons
neutrons
protons
subatomic particles
atoms
lesson
0620
igcse
chemsitry
alcohols
alkenes
alkanes
fractional distillation
crude oil
cracking
biofuels
hydrocarbons
fuels
organic chemistry
carbon compounds
See more