Definitions
- Created by: candyfloss
- Created on: 24-11-12 16:18
Istopes: Atoms of the same element but with different neutron numbers and different masses.
Sub Atomic Particles: Protons, neutrons and electrons
Relative Atomic Mass: The Average mass of an atom compared to 1/12th of the mass of carbon-12 atom.
Relative Isotopic Mass: The average mass of an isotope compared to 1/12th of the mass of carbon-12 atom.
Ion: a positively/negatively charged atom or a group of atoms.
1st Ionisation Energy: The energy required to remove the first electron from each atom in one mole of atoms in the gaseous state.
2nd Ionisation Energy: The energy required to remove the 2nd electron from each ion in one mole of H+ ion in the gaseous state
Orbitals: Are a region of space that can hold up to two electrons with…
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