Mg stands for magnesium, which is the 12th element on the periodic table. It is classified as an alkaline earth metal and is represented by the symbol ‘Mg’. Magnesium is a shiny gray solid that is somewhat tough and has a low density, making it lighter than many metals.
Magnesium is essential for all living cells and plays a vital role in many biological processes. It is involved in over 300 enzymatic reactions in the human body, including those related to energy production, protein synthesis, and DNA/RNA synthesis. Magnesium is also important for maintaining normal muscle and nerve function, regulating blood sugar levels, and promoting bone health.
In terms of reactivity, magnesium is relatively reactive compared to other metals but not as reactive as elements like sodium or potassium. It reacts with oxygen in the air to form magnesium oxide, which gives it a protective layer against further oxidation. This characteristic is particularly useful in various industrial applications where magnesium is utilized, such as in alloys and in the production of lightweight materials.