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An acid and alkali will neutralise each other and produce a salt and water. This is called a neutralisation reaction. The name of the salt produced can be worked out from the names of the acid and the ...

Nucleic acids (DNA or RNA) are polymers of nucleotides – each nucleotide consists of a pentose sugar, a phosphate group and one of the nitrogenous bases (purines and pyrimidines). Nucleic acids ...

The pH is a negative logarithmic scale, which measures the molar concentration of hydrogen ions from 1 to 10 14 ions. It therefore has no unit of measurement. Numbers on a negative logarithmic scale ...