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Atomic structure
This is a set of key words from chapter 29/30
| Term | Definition |
|---|---|
| Atom | Smallest particle of an element which still retains the properties of that element |
| Proton | |
| Electron | |
| Neutron | |
| Atomic mass unit | |
| Sub - Atomic particles | |
| Planetary model | |
| Atomic number | |
| Atomic mass | |
| N = Number | |
| Group | |
| Period | |
| Alkali metals | |
| Alkaline earth metal | |
| Halogens | |
| Nobel gases | |
| Periodic table | |
| Isotopes | Isotopes are atoms of the same element which have different numbers of neutrons in the nucleus E.G Carbon dating,Archaelogy |
| Mendelev | |
| Dalton | |
| Neils bohr |