Calcium usually exists as calcium carbonate in pill form and when this compound reacts with the acids in your stomach, carbon dioxide is released. That CO2 is your gas.
When calcium carbonate reacts with an acid, it produces carbon dioxide gas, water, and a calcium salt. When calcium carbonate reacts with heat, it decomposes into calcium oxide (quicklime) and carbon dioxide gas. Lime stone, which is primarily composed of calcium carbonate, can undergo similar reactions.
No calcium is an Alkaline earth metal
Calcium is not a noble gas but an alkaline earth metal.
Hydrogen gas is released when calcium and water react.
its a solid calcium is a SOLID
Calcium is a solid at room temperature.
When calcium reacts with hydrochloric acid, calcium chloride and hydrogen gas are formed. The calcium displaces hydrogen in the acid to form calcium chloride, which is a salt, and hydrogen gas is released as a byproduct of the reaction.
Carbon dioxide gas is evolved when calcium carbonate decomposes through a chemical reaction. This process releases the CO2 gas along with calcium oxide as a byproduct.
argon (atomic number 18) is the closest to calcium (atomic number 20)
When calcium is added to water, calcium hydroxide and hydrogen gas are formed. Calcium hydroxide is a white precipitate that forms in the solution, while hydrogen gas is released as a byproduct of the reaction.
calcium oxide dries the gas produced in an experiment
When calcium reacts with hydrochloric acid, it forms calcium chloride and hydrogen gas. This is a single displacement reaction where calcium replaces hydrogen in hydrochloric acid to produce calcium chloride.