All of the substances found in the Periodic Table are considered as elements. None others are.
element?
Potassium (K) is an element. Elements are substances that cannot be broken down into simpler substances by chemical means, whereas compounds are substances made up of two or more different elements chemically combined.
no
If it is an element, then by definition there is nothing else present.
Calcium is itself an element. Elements do not contain other substances.
No
Mercury is a chemical element.
does not include other substances
Substances are Either an element or a mixture
Titanium is an element. It is a chemical element with the symbol 'Ti' and atomic number 22. Elements are substances that cannot be broken down into simpler substances by chemical means.
Not: atoms The answer is an element
This is called an element.