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what is the law of conservation of mass?
what is the law of conservation of mass?
when a chemical reaction is performed, no matter is created or destroyed. the number and type of atoms must be balanced. If an equation is balanced, it obeys the law of conservation mass.
what is corrosion?
what is corrosion?
corrosion is the slow oxidation process of a metal when it is in contact with oxygen.
what is a nuclear transformation in chemistry?
what is a nuclear transformation in chemistry?
these reactions involve the nucleus of the atom of a molecule. "normal" chemical reactions involve the valence electrons, not the protons neutrons which are in the nucleus. the nucleus opens, protons and neutrons & rearranged. the opening of the nucleus causes a large release of energy that usually holds the nucleus together.
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