Defining salts Common "table" salt ( sodium chloride) is found dissolved in large quantities in seawater. Sodium Chloride is&nbs...
Sun and air? Study the seaside image for a few seconds . Try to describe it: You might say that the image shows : A calm sea, clear blue sky, br...
Enter your text here ... IntroductionPearson specification A lot of everyday substances including some foods contain Acids. You can f...
4.34 - 4.37 From wine to vinegar Carboxylic acids are a homologous series of compounds with the functional group -CO2H. They are all organic aci...
3.1 Energetics Students should: 3.1 know that chemical reactions in which heat energy is given out are described asexothermic, and those i...
4.23 Meet the alkenes The Alkenes are another Homologous series of Hydrocarbons. They differ from the Alkanes because they contain in their mole...
in this topic, we have looked at the way in which substances form different structures. The type of structure formed depends on the type of bonding:&n...
4.19 Some saturated hydrocarbons The Alkane series is a family of hydrocarbons. The technical name for this sort of "...
​Esters are a family of compounds which can be formed as a result of the reaction between a carboxylic acid and an and alcohol. Here you will find out how the reaction is performed and how to draw and name the product.
Sun and air? Study the seaside image for a few seconds . Try to describe it: You might say that the image shows : A calm sea, clear blue sky, br...