Bonds are broken and made in reactions. Types of chemical reactions - OCR Gateway Oxidation is the gain of oxygen and reduction is the loss of oxygen. Neutralisation is the reaction between an ...

The second contains a solution of the chemical sodium acetate and a small metal disc. When the disc is bent, crystals of sodium acetate begin to form. This process of changing from a liquid to a solid ...

Bonds are broken and made in reactions. Types of chemical reactions - OCR Gateway Oxidation is the gain of oxygen and reduction is the loss of oxygen. Neutralisation is the reaction between an ...