gas may be torm. CHEMICAL IN NATURE. * 1) CHEMICAL CHANGES ARE GENERALLY (1 Point) O REVERSIBLE IRREVERSIBLE BOTH NONE
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they are generally irreversible
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1) All matter is made of atoms.
2)Atoms are indivisible and indestructible.
3) Compounds are formed by a combination of two or more different kinds of atoms.
4) A chemical reaction is a rearrangement of atoms.
Explanation:
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