Sagot :
Answer:
A compound is a substance formed when two or more chemical elements are chemically bonded together. In mixtures, the substances present are not chemically bonded together. Water: two hydrogen atoms bonded to an oxygen atom.
Answer:
A compound is a substance formed when two or more chemical elements are chemically bonded together. In mixtures, the substances present are not chemically bonded together. Water: two hydrogen atoms bonded to an oxygen atom.