Use the data here to calculate the Ar of lead.  how it works The mass spectrometer "sorts" i...

Gases can be compressed Physically gases have a number of similarities. Fo...

Plasma balls use a high voltage to ionise the gas inside The trends in first ionisation energies give some ...

Hot and quick Investigating rates Results The...

Ice melts at 0 degrees C, Diamond remains solid until its temperature is above 3500 degrees Look at the images of ice and diamond.  In so...

Ice melts at 0 degrees C, Diamond remains solid until its temperature is above 3500 degrees Look at the images of ice and diamond.  In so...

Covalent bonding can lead to the formation of lattices Covalent bonds form when electrons are shared betw...

​Intro image ​Why there might still be hope.. Ente...

Turmeric contains the aromatic compound Curcumin Intro image OCROCR 2EdexcelAQA Enter your text her...