jonka Hazwan Nadzri 13 vuotta sitten
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luonut Jennifer Juarez
luonut Katie Blackledge
luonut dina khaled
luonut Jeremy Wright
Nucleus
Neutrons (0)
Protons (+)
Shells
Electrons (-)
Orbit around the Nucleus
Plum Pudding Model
Atom was one structure with posotive and negative parts evenly spread