Hydrochloric acid is a compound composed of hydrogen and chlorine atoms. It is not an element or a mixture.
HCI is a compound, standing for hydrochloric acid. It is composed of hydrogen and chlorine elements chemically bonded together in a fixed ratio.
Iodine crystals are a pure element, as they consist of only iodine atoms bonded together. They are not a compound or a mixture.
Sucrose is a compound composed of carbon, hydrogen, and oxygen atoms. It is not an element or a mixture.
Nickel is an element, not a compound or mixture. It is a chemical element with the symbol Ni and atomic number 28.
Hydrochloric acid has the chemical formula HCl. It is a compound.
HCl gas is a compound.
Hydrochloric acid is a mixture, generally HCl + water.Note that in English HCl (pure, as a gas) is called hydrogen chloride.
"L" is not a recognized element, but HCl is indeed a compound.
electricity is not a compound, mixture or element.
No, energy is NOT an element, a compound or a mixture.
electricity is not a compound, mixture or element.
electricity is not a compound, mixture or element.
is slate a compound mixture or element
electricity is not a compound, mixture or element.
Chlorine is an element on the periodic table. If you look, its average atomic mass is 35.5 amus. It would be a compound if it was 'connected' with another element, ie Hydrogen. HCl is considered a compound, but chlorine (Cl) alone is just an element.
Mixture