The reaction between calcium and water is very exothermic.
Isotopes.
Decalcification of the bone, basically means that you are loosing the calcium in your bones.
4 is here the number of molecules of calcium nitrate.
These two names describe the same chemical compound. "Chloride of lime" was the earlier name, but calcium chloride is now strongly preferred.
4 is here the number of molecules of calcium nitrate.
4 is here the number of molecules of calcium nitrate.
Shur-Up
It's a type of calcification in the oral cavity. Sialoliths are depositions of calcium salts in the salivary glands and ducts.
Support, protection, movement, storage (calcium), and blood cell formation.
Calcium is an important mineral that the human body needs; it is present in bones and has a number of other functions as well. However, calcium comes in a variety of forms, not all of which are equally beneficial to the body. Metallic calcium would react with water to form calcium hydroxide, a powerful base with a very high pH which can dissolve flesh. Even then, I would not describe calcium hydroxide as poisonous so much as corrosive, but it could be lethal in any event. There are also other calcium compounds which are poisonous, not because of the calcium but because of the other component of the compound, for example, calcium cyanide.
Calcium is calcium-it is its own nutrient.