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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 |