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Bio unit 1 & 2

Vocabulary for units 1 and 2

QuestionAnswer
Atom Basic unit of matter
Electron negatively charged partical
Proton Positively charged partical
Neutron Neutral charged partical
Element substance consisting of entirely of one type of atom
Isotope atoms of the same element that differ in the number of neutrons they contain
Cohesion atractin between molecules of different substances
Created by: whsjulia
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