Cloudy. Very high chance of showers. The chance of a thunderstorm, possibly severe with possible heavy falls. Winds northwesterly 15 to 20 km/h becoming light in the evening. Sun protection ...

Matter is made up of small particles called atoms. Atoms can exist on their own or together as molecules. Atoms are very small and around 100,000,000 of them end to end would measure 1 centimetre.