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Uses of Calcium

Calcium is a chemical element with the symbol Ca and an atomic mass of 40.078. Here are some of the more common uses of calcium in the world today!

Uses of Calcium

  • Calcium is used as a reducing agent in order to extract metals such as uranium, zirconium and throium.
  • Cheese is made using calcium ions to promote the coagulation of milk.
  • Cement and mortar, important when constructing buildings and other things, are made using calcium.
  • Calcium hydroxide is used to determine whether carbon dioxide is present. It is commonly used in science laboratories.
  • Insecticides (chemicals that kill pests) are made using calcium arsenate.
  • Aluminum, beryllium, copper, lead and magnesium alloys are made using calcium.
  • Calcium tungstate is used in bright paints, X-ray studies and fluorescent lights.
  • Fireworks, torpedoes and flares can all be made from calcium phosphide.
  • Ice is removed from roads using calcium chloride. It is also added to canned tomatoes and is a conditioner in concrete.
  • Calcium carbonate is used to make lime and limestone which are important in the glass industry.
  • Acetylene gas (used for welding) and some plastics are made from calcium carbide.
  • Calcium gluconate is used as a food additive. It is also added to vitamin pills.
  • Blackboard chalk is made from calcium sulfate.
  • Calcium hypochlorite is used to disinfect pools (remove bacteria) and is also a bleach. Additionally, it is added to deodorants and fungicide.
  • Other compounds of calcium are used in liquid rocket fuel, textile production, dental products (including toothpaste), fertilizer and the making of dough and yeast products.

Related Topic

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