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Unit 2 science

TermDefinition
nucleus The center of an atom that has most its mass
proton A particle in the nucleus of an atom that carries one unit of positive electric charge
neutron a particle in the nucleus of an atom that has no electric charge
electron a particle in the space outside the nucleus of an atom that carries one unit of negative electric charge
molecule a particle that contains more than one atom joined together.
distillation the procese of seperating the parts of a mixture by evaportation and condensation.
Created by: rwilson2030
 

 



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