Calcium is an element.
Calcium bromide is a compound because it is composed of calcium and bromine elements that are chemically bonded together in a fixed ratio.
Ca is the chemical symbol for calcium, an element. It is an alkali metal with atomic number 20. ------------------------------------------- The above is true, however if the element Ca is present in a solution then it will be present as part of an Ionic compound in solution, note a solution is not a mixture, element or compound, it is a SOLUTION. An insoluble compound of Ca could be present in liquid, in which case you would have a suspension. A suspension is a mixture.
No, calcium is inorganic but it is an element, not a compound.
Calcium is a chemical element not a compound.
element
Calcium carbide (CaC2) is a compound.
Calcium hydroxide is not en element it is a compound.
Compound
element
It would be a compound, made of Calcium and Oxygen.
No, it is an element
Calcium Carbonate is a compound and an element. However, it is not a mixture. If it is a compound or a element, then it can not be a mixture