click below
click below
Normal Size Small Size show me how
Science Vocab
These are the flashcards for Ms. Bolton's vocab
Term | Definition |
---|---|
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 |