Hafnium (Hf) is a natural chemical element.
It is a pure element, though if you are talking about sulfur in its natural form (S8), then yes it is a pure compound.
Aluminum is an element with the atomic number of 13.Aluminum is an element. It's atomic number is 13.
One method that can extract elements from natural compounds is called solvent extraction. This process involves using a solvent to selectively dissolve the desired element or compound from the natural source, separating it from the other components. The solvent is then evaporated to recover the extracted element.
The formula of Veratraldehyde is C9H10O3. Its common name is 3,4-dimethoxybenzaldehyde. Veratraldehyde is a natural compound found in certain plants, and it is used in perfumery and flavoring industries.
Tea is a mixture of different compounds, such as water, caffeine, and various flavoring compounds. It is not a pure element or compound itself.
if sodium is in a compound, it will not be in natural state. natural state implies that it is a pure element. ie not a compound
Sodium (NaCl) is a natural chemical element.
Chlorine is a nonmetal but its is an element, not a compound.
IT IS A MIXTURE =] dumbo!
Magnesium is an element, symbol Mg.
mixture
Br2 is a compound. It is a molecule made up of two atoms of the element bromine bonded together. In its natural state, bromine exists as Br2 molecules, which means it is a compound and not an individual element.
Whisky is a mixture. It is composed of various elements and compounds such as ethanol, water, and other flavoring compounds.
Natural polonium exist probable as a compound (as PoPb) but this hypothesis was not surely confirmed up today.
Mercury is a natural element. It is not man made or combined in nature. It is not a compound.
Neon (Ne) is a chemical element, natural, gas, practically inactive.