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Definitions | Words |
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Representation to show the structure and appearance of something | Model |
Smallest component of an element | Atom |
Center of the atom | Nucleus |
Positive charged subatomic particle in the atom | Protons |
Subatomic particle in the atom that has no charge | Neutrons |
Negatively charged subatomic particle in the atom | Electrons |
The Number or protons and neutrons in an element | Atomic Number |
Letter abbreviation for an element of the periodic table | Atomic Symbol |
Particles smaller than atoms but do make atoms up with different charges | Subatomic Particles |
Smallest unit of an element or compound | Molecules |
Diagrams that show the bonding between atomsand a molecule | Lewis Structure |
Atom model where it shows the nucleus is positively charged and the elctrons surround the positivley charged nucleus | Bohr Model |
Energy Levels thought of as an orbit full of electrons surrounding the nucleus | Electron Shell |
Electron that can participate in the formation of chemical bonding | Valence Electron |
Substance in which every object is made of | Matter |