Chalk is mainly calcium carbonate (CaCO3), which is made of calcium, carbon, and oxygen.
Calcium!
Chalk is mainly calcium carbonate (CaCO3), which is made of calcium, carbon, and oxygen.
If you mean the sedimentary white rock, then that is Calcium Carbonate which has the elements Calcium, Carbon and Oxygen. If you mean blackboard chalk, then that is Calcium Sulphate which has the elements Calcium, Sulphur and Oxygen.
Chalk is a form of calcium carbonate, and contains the elements calcium, carbon, and oxygen.
what consists of elements combined in a specific ratio?
Yes, chemical compounds are made up of elements combined together.
Calcium!
Chalk is mainly calcium carbonate (CaCO3), which is made of calcium, carbon, and oxygen.
If you mean the sedimentary white rock, then that is Calcium Carbonate which has the elements Calcium, Carbon and Oxygen. If you mean blackboard chalk, then that is Calcium Sulphate which has the elements Calcium, Sulphur and Oxygen.
Chalk is known as a chemical compound. The main ingredient, which is calcium carbonate, is not inorganic. The different elements are bonded to make the chalk.
It is pretty much the same. Chalk and limestone are made of the same elements, but to to make chalk they change the limestone a bit. First they change the shape and then make it smooth. I hope that helps!
Na:Sodium Cl:Chlorine NaCl= Salt
Chalk is a form of calcium carbonate, and contains the elements calcium, carbon, and oxygen.
It depends on what elements it combines with and in what arrangement. There are many compounds of arsenic.
two or more different elements
Yes
Hydrogen and Oxygen