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Phys Science 4.2
Phys Science Mr. Iverson
Nucleus | Dense Positively Charged Mass Located In The Center Of The Atom |
Proton | Positively Charged Subotomic Particle That Is Found In The Nucleus Of An Atom |
Electron | Negatively Charged Subotomic Particle Found On The Outside Of The Nucleus |
Neutron | Neutral Subotomic Particle That Is Found In The Nucleus Of An Atom |
Atomic Number | Number Of Protons In That Element |
Mass Number | Sum Of Protons And Neutrons In The Nucleus Of That Atom. |
Isotopes | Atoms Of The Same Atoms That Are Of The Same Elements But Different Numbers Of Neutrons And Different Mass Numbers |
Energy Levels | Possible Energies that electrons in an atom can have |
Electron Cloud | visual model of the most likely locations for electrons in an atom |
Orbital | region of space around the nucleus where an electron is likely to be found |
Electron Configuration | arrangement of electrons in the orbitals of an atom |
Ground State | when all electrons in an atom have the lowest possible energies |