what is the relative mass of an electron

Define 'atomic mass'

define 'isotopic mass'

define 'first ionisation energy'

what influences ionisation energy

why is there an increase in ionisation energy across a period

why is there an energy decrease down a group

what is afbuas principle

what is the sub shell order

how may electrons can each sub shell hold

what are some uses for mass spectrometry

stage one of mass spec

stage of mass spec

stage 3 of mass spec

stage 5 of mass spec

which molecules are diatonic

how to find abundance form height

how to find RAM from abundance

what are the shapes of s and p orbitals

what is a mole

what is metallic bonding

what are the properties of metallic bonding

what is ionic bonding

what are the properties from ionic bonding

what is covalent bonding

what are the properties from covalent bonding

rules for solubles

rules for insolubles

how to test for all the gasses

flame tests

precipitates with sodium hydroxide

precipitate with nitric acid and silver nitrate

with dilute acid

litmus paper with acid and alkali

what is combustion

what is dissplacement

what is neutralisation:

what is precipitation

what is OILRIG

adid + metal -

acid+ alkali -

acid + metal carbonate -

what is molar mass

what is molar volume

what are the 3 mole equations

moles = ...

steps to work out empirical formula

steps to work out molecular formula