Chemistry Revision 4.5 / 5 based on 3 ratings ? ChemistryASCCEA Created by: Nicole Mc GuiganCreated on: 03-12-12 20:51 the unit in which amounts of substance are measured in chemistry mole 1 of 24 atoms of the same element but containing different numbers of neutrons isotopes 2 of 24 ions are formed by bombarding the vapourised sample with high energy electrons ionisation 3 of 24 the ------ ----- convergence limit represents the point at which an electron has gained enough energy to leave the atom completely lyman series 4 of 24 flame colour of lithium chloride crimson 5 of 24 flame colour of sodium chloride yellow orange 6 of 24 flame colour of potassium chloride lilac 7 of 24 flame colour of calcium chloride brick red 8 of 24 flame colour of barium chloride green 9 of 24 flame colour of copper chloride blue green 10 of 24 1 orbital subshell s 11 of 24 3 orbitals subshell p 12 of 24 5 orbitals subshell d 13 of 24 7 orbitals subshell f 14 of 24 bond formed between metals and non-metals ionic bonds 15 of 24 ------------- occurs when a strong force is applied cleavage 16 of 24 sharing a pair of electrons covalent bond 17 of 24 bond formed between two metals metallic bond 18 of 24 when atoms bond, they try to achieve an outer shell of electrons octet rule 19 of 24 sharing of a pair of electrons both provided by one atom dative bond 20 of 24 the ability of an atom to attract electrons in a covalent bond towards itself when combined with different atoms electronegativity 21 of 24 structure with large spaces in it open structure 22 of 24 loss of electrons oxidation 23 of 24 gain of electrons reduction 24 of 24
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