1. SALTS A salt is a compound formed when thehydrogen ions in an acid are replaced by metal ions or by ammonium ions. Compounds in which the H+ ions in an acidhave…
1. MYCOBACTERIUM Fungus Like Bacteria 2. Slendr rods—smtms show branching-resembling fungal mycelium. In liquid cultures—mould like pellicle—donot stain readily—if…
Naming Acids Tutorial Acids are a group of compounds that, when dissolved in water, all have very similar properties. They all have low pH values; they all react with metals;…
Naming Acids Tutorial Acids are a group of compounds that, when dissolved in water, all have very similar properties. They all have low pH values; they all react with metals;…
2013 H I G H E R S C H O O L C E R T I F I C AT E E X A M I N AT I O N Chemistry General Instructions • Reading time – 5 minutes • Working time – 3 hours • Write…