Yes. Aluminum is a pure element because it is only made of one atom.
Only a single component makes up aluminum foil, which is the aluminum element. Hence, aluminum foil is considered as a pure substance.
Aluminum is an element, a pure substance.
An aluminum nail that is less dense than the element aluminum would not be made of pure aluminum, but would have to be an alloy of aluminum and some other substance. If an aluminum nail is made of pure aluminum, it would have the same density as the "actual" element.
Aluminum foil is made of aluminum, which is an element. Therefore, aluminum foil itself is not a compound or a mixture, but a pure substance composed of a single element.
Aluminum is an element (pure metal), not a compound.
There is no Lead (Pb) in Aluminum (Al), since Al is a pure, metallic element by itself.
A pure element is an also known as a chemical element. Pure elements consist of only one type of atom. Aluminum is the only pure element in the group.
Yes, pure aluminum contains only the single element also named aluminum.
Aluminum foil is a pure substance, not a mixture or compound. It is made up of only one type of atom, aluminum.
Aluminium is an element . it is not compound or mixture.
Aluminum is rarely used in it pure form in common sheet. There is usually at least some silicon and copper as additives to control certain properties of the metal "mixture".
Steel: It always contains some carbon and often other metals in addition to iron.