Any of 20 elements, such as copper, gold, and silver, which occur naturally uncombined in a nongaseous state; there are three groups?metals, semimetals, and nonmetals.
Related terms:
Any of 20 elements, such as copper, gold, and silver, which occur naturally uncombined in a nongaseous state; there are three groups?metals, semimetals, and nonmetals.
Related terms: