Aqua, by common meaning is water, owing to the meaning of the original Latin word; however in a chemistry context aqua is also a colloquialism for Aqua Regia.
In the first case aqua is a compound, while in the second it is a mixture of ionized acids.
Water is a compound of Hydrogen and Oxygen covalently bonded with a chemical formula of H2O.
Aqua Regia is entirely more complex, however suffice to say it is a mixture of concentrated Nitric and Hydrochloric acids, with are ions in solution as both being strong acids they ionized completely.
Pb is a compound.
Ag is the chemical symbol for silver, which is an element. It is not a compound.
HI is a compound. The Compound name is Hydrogen Iodide.
A single displacement reaction is a type of chemical reaction where a free element replaces another element in a compound. This occurs when a more reactive element displaces a less reactive element in a compound, forming a new compound and releasing the displaced element.
Gold is a pure element, not a compound, so it is homoatomic.
Water (aqua in the Latin language) is a compound - H2O.
Water is a compound. It is chemically written as H2O and has the elements hydrogen (H) and oxygen (O).
Aqua is not a chemical element or compound known as "xion." If you meant "Xion," it could be a fictional character from the "Kingdom Hearts" video game series, and "aqua" could refer to water or the color blue. Please clarify if you meant something specific regarding these terms!
element. Sulfur dioxide (SO2) is a compound
KCl is a compound not an element.
Beryllium is an element. It is not a compound
cornstarch is a compound element.
Mixture
To calculate the grams of an element in a compound, you need to find the molar mass of the element and the compound. Then, use the formula: (mass of element/molar mass of compound) x molar mass of element. This will give you the grams of the element in the compound.
if it dissolves its a compound if not its an element.
NO = Nitrous Oxide - compound No = Nobelium - element
It is a compound Carbon is an element.