click below
click below
Normal Size Small Size show me how
Stack #4728858
| Question | Answer |
|---|---|
| Atom | Smallest piece of an element and the building block of matter |
| Electron | Negatively charged particles of an atom's outside of the neucleus |
| Electron Cloud | The region surrounding an atom's nucleus where one or more electrons are more lucky to be found |
| Nucleus | The region of the center of the atom where most of the atom's mass and positive charges are located |
| Proton | Positivity charged particles in the nucleus of an atom |
| Neutron | Neutral particles in the nucleus of an atom |
| Atomic Number | The number of protons in an atom of an element |
| Atomic Mass Number | The sum of the number of protons and neutrons in an atom |
| Quark | Smaller particles found in protons and neutrons |
| Valence Electron | Electrons found in the outermost shell used in chemical bonding |