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An image of a virus particle

Viruses cause diseases such as the common cold, COVID-19, mumps, measles, HIV and Polio to name but a few. It is common at A Level to be asked why viruses are classed as 'non-living' or why antibiotics are not used when someone is infected by them. In this post, we will discuss the answers to these two important questions and ex...

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GIANT METALLIC LATTICES  Enter your text here ... GIANT IONIC LATTICES Enter your text here ... GIANT COVALENT LATTICES  Enter your text here ... SIMPLE MOLECULAR ( SMALL MOLECULES) Enter your text here ... MONATOMIC  Enter your text here ...

1.40 draw dot-and-cross diagrams to show the formation of ionic compounds by electrontransfer, limited to combinations of elements from Groups 1, 2, 3 and 5, 6, 7only outer electrons need be shown1.41 understand ionic bonding in terms of electrostatic attractions1.42 understand why compounds with giant ionic lattices have high melting and boilingpo...

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​Intro image ​Why there might still be hope.. Enter your text here ... Enter your text here ... Enter your text here ... Enter your text here ... Enter your text here ... Enter your text here ...