Chemical Reactions and Equations

Chemical Reactions and Equations

Assessment

Flashcard

Chemistry

10th Grade

Hard

Created by

Allen Saunders

FREE Resource

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9 questions

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1.

FLASHCARD QUESTION

Front

Conserve

Back

To save

2.

FLASHCARD QUESTION

Front

Law of conservation of mass

Back

Mass is neither created nor destroyed in a chemical reaction.

3.

FLASHCARD QUESTION

Front

Mass

Back

A measure of the amount of matter in an object or substance.

4.

FLASHCARD QUESTION

Front

Product

Back

A substance that is formed as the result of a chemical reaction. (ones on right)

5.

FLASHCARD QUESTION

Front

Chemical equation

Back

Represents the reactants and products in a chemical reaction

Na + O2 --- > Na2O

6.

FLASHCARD QUESTION

Front

Chemical reaction

Back

When molecules undergo a chemical change

baking soda and vinegar bubbles

7.

FLASHCARD QUESTION

Front

Coefficient

Back

The multiplier in front of a balanced chemical reaction that represents the number of that molecule

8.

FLASHCARD QUESTION

Front

Reactivity

Back

Describes how much or how little a particular chemical reaction takes place

9.

FLASHCARD QUESTION

Front

reactant

Back

starting molecules in a chemical reaction(ones on left)