Yes. Both compounds and elements are pure substances.
silicon is a pure substance because it is an element and as we know an element is a pure substance
Yes, an element is a pure substance. An element is composed of only one type of atom. There are no other substances in it. So an element is a pure substance.
Uranium is a natural chemical element, a pure element.
pure substance
Yes. Gold is both a pure substance and an element.
A pure substance is an element or a compound.
Sodium is an ELEMENT, a pure substance. As a pure substance there is nothing else with it.
chromium can be pure or it can be in its natural state
Silicon is an element. Its symbol is Si.
Aluminum is an element, a pure substance.
Yes, copper is an element, which is a pure substance.
Pure substance.