a pure element is the simplest form of an atom, having nothing else in it. example Na.
Yes, pure gold is an element. It is listed on the periodic table with the atomic number 79 and symbol Au.
Pure gold is an element, not a compound. It is composed of only one type of atom, which is gold.
Steel is not a pure element, as it is an alloy composed primarily of iron with small amounts of carbon and other elements.
Uranium is a natural chemical element, a pure element.
An element is a pure substance made up of one type of atom. Each element is uniquely defined by the number of protons in its atomic nucleus. The periodic table of elements organizes all known elements based on their properties and atomic structure.
Neither. It is an element. Also, by definition if a substance is pure it cannot be a mixture; it mus either be an element or a compound.
Silk is a natural protein fiber, not mixed with any extraneous materials, element.
Ca is an element. It is a pure substance, which, by definition, is homogeneous matter, but is not a mixture.
Elements are those pure substances which are formed by only one kind of atoms.
IRON is an element. so no. an element by definition is an atom that cannot be broken down into further parts (even though they can). But pure iron is not a mixture, no.
He stands for helium which is a pure element
No. By definition an element is not a mixture.
Yes, scandium is a pure element.
A chemical element is pure.
Plutonium is a pure chemical element.
Californium is a pure element.
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.