A good contract bookkeeper is able to: 1  Set up accounting systems and software properly. 2  Enter transactions. 3  Perform checks, reconciliations and end of year processes.  Ensure they are up to speed with legislative requirements and management 1  reports. Undertake payroll duties and compliance.
An active metal is a metal that displaces hydrogen from an acid. Examples of active metals include magnesium, zinc and iron. This type of reaction is also called a single displacement reaction where the active metal 'displaces' the hydrogen from the acid. Examples of reactions involving acids and active metals. 1  Hydrochloric acid + Magnesium â Magnesium chloride + Hydrogen.
Quick Answer. Magnesium reacts with water differently depending on the phase of water. Magnesium reacts with steam or water vapor to produce magnesium oxide and hydrogen gas. However, its reaction with cold water produces magnesium hydroxide and hydrogen gas. Magnesium also reacts with many other substances and elements, such as acids, bases, nitrogen, halogens and oxygen.Magnesium is a very light metal that belongs to group two of the periodic table, and it has an atomic number of 12.