Chemical Changes

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Which of the following is a sign of a chemical change?

A change in shape

A change in size

A change in color (correct)

A change in texture

What is a precipitate?

A gas formed after a chemical reaction

A liquid formed after a chemical reaction

A solid formed after a chemical reaction (correct)

A soluble solid formed after a chemical reaction

Which type of reaction involves two or more substances reacting to form a new substance?

Combustion

Precipitation

Combination (correct)

Decomposition

What is a chemical change?

<p>A process that produces a new substance when the molecules/ions of the reactant substances are broken apart and rearranged</p> Signup and view all the answers

Which of the following is NOT a type of chemical reaction?

<p>Dissolution</p> Signup and view all the answers

Chemical Changes

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Questions and Answers

Which of the following is a sign of a chemical change?

What is a precipitate?

Which type of reaction involves two or more substances reacting to form a new substance?

What is a chemical change?

Which of the following is NOT a type of chemical reaction?

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