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Classifying chemcial reactions Multiple Choice Test

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Classifying chemcial reactions

Choose the best answer for each question. You must get AT LEAST 8 out of 10 correct in order to move on. Once you have gotten an 8 out of 10 correct, raise your hand and show the teacher

NOTE: If the question contains an image, clicking on it will enlarge it for easier viewing. If there is a "More Info" link after the question, clicking it will display additional content related to the question.

The breaking down of a substance into two or more new substances is ________

A chemical reaction in which two or more substances combine to form another substance is a

When one element replaces another element in a compound, the reaction is a _________ reaction

According to the law of conservation of mass, how does the mass of the products in a chemical reaction compare with the mass of the reactants?

What type of reaction is this? AB + CD -----> AD + BC

What type of equation is this? A + B -----> AB

What type of equation is this? A + BC ------> AC + B

Breaking chemical bonds _________ energy

A _______________ is a change of one or more substances into a new substance

Subscripts represent the number of __________ in a molecule of a particular element

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