Answer:
A compound is "a substance formed when two or more chemical elements are chemically bonded together." There are two main types of chemical bonds: covalent and ionic.
Explanation:
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The components of a mixture maintain their original properties. True. That is because a mixture is not combined chemically.
The bowling ball because it has more weight but it could be the marble
Rocks are classified as igneous, sedimentary or metamorphic.
