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sciencce

TermDefinition
Model a representaion
Atom the most basic level of life
Neucleus a positively charged mass that is made up of protons and neutrons
Proton positively charged
Neutron neutral charged
Electron negative charged
Atomic number number of protons in the nucleus
Atomic symbol the symbol of an element
subatomic particles particles smaller than atoms
Lewis structure a representation of an atom using dots
Bohr model its not full correct and its a representaiton of an atom
Electron shell locations of orbiting electrons that will only hold a certain amount of electrons
Valence electron an electron found in the farthest shell
Molecule the smallest unit of a substance
Matter anything that takes up space and has mass
Created by: Amiyah
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