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Which of the following provides evidence that a chemical change has taken place? the original substance can be recovered by physical processes a gas is formed when two liquids are mixed some pieces of
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Which of the following provides evidence that a chemical change has taken place?

the original substance can be recovered by physical processes

a gas is formed when two liquids are mixed

some pieces of substances get smaller or disappear

one substance dissolves in another

User Yoshi Walsh
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5 votes

Answer:

one substance dissolves in another

Step-by-step explanation:

it changes it's shape so chemical change has taken place

User Kallada
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