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Science Vocab

These are the flashcards for Ms. Bolton's vocab

TermDefinition
Model an imitation or example of a theory
Atom the smallest unit in matter
Atomic Nucleus the control center of a cell
Proton a subatomic particle with a positive charge
Neutron a subatomic particle with no charge
Electron a subatomic particle with a negative charge
Atomic Number the amount of protons in the nucleus of an atom
Atomic Symbol the letter that represents that element
Subatomic Particle the unit smaller than an atom
Molecule a group of atoms put together
Lewis Structures diagrams with bonding of atoms
Bohr Model Neil Bohr's model of how the subatomic particles work
Electron Shell the electrons surrounding the nucleus
Valance Electron an electron in the outer shell of an atom
Matter anything that takes up space
Created by: yungjulian_