brookskaggs13 brookskaggs13
  • 01-11-2019
  • Chemistry
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whats a chemical change

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welchlandon84
welchlandon84 welchlandon84
  • 01-11-2019

chemical changes occur when a substance combines with another to form a new substance called chemical synthesis or alternatively chemical decomposition into two or more different substances these processes are called chemical reactions and in general are not reversible except by further chemical reactions

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