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Unit 3 Part 1 Review

Authored by Erica Britton

Chemistry, Science

10th - 12th Grade

Used 2+ times

Unit 3 Part 1 Review
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50 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Is a change in matter that produces one or more new substances

precipitate

endothermic reaction

chemical reaction

activation energy

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A solid that forms from a solution during a chemical reaction

precipitate

concentration

chemical reaction

inhibitor

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A reaction that absorbs energy in the form of heat

catalyst

endothermic reaction

enzyme

precipitate

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A reaction that releases energy in the form of heat

activation energy

concentration

exothermic reaction

catalyst

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The total mass of the reactants must equal the total mass of products. Matter is never created or destroyed

Conservation of Mass

Pascal's Principle

catalyst

inhibitor

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Reactions that have hydrocarbons (CH4) and oxygen as reactants and carbon dioxide and water as products

Conservation of Mass

combustion

double replacement

decomposition

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

When two or more substances combine to form a more complex substance

compound

double replacement

synthesis

catalyst

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