Counting Atoms and Balancing Equations

Counting Atoms and Balancing Equations

Assessment

Flashcard

Science, Specialty, Professional Development

7th Grade

Medium

Created by

Cheryl Wojnarowski

Used 2+ times

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What does 'yields' represent in a chemical equation?

Back

Amount of product obtained.

2.

FLASHCARD QUESTION

Front

What is the small number on the bottom of a chemical formula called?

Back

Subscript.

3.

FLASHCARD QUESTION

Front

What does it mean when forces are balanced in a chemical reaction?

Back

Cancelling all forces by equal opposing forces.

4.

FLASHCARD QUESTION

Front

What is the Law of Conservation of Mass?

Back

Mass is neither created nor destroyed.

5.

FLASHCARD QUESTION

Front

What are the substances on the left side of a chemical equation called?

Back

Reactants.

6.

FLASHCARD QUESTION

Front

What is a coefficient in a chemical equation?

Back

A number placed in front of a chemical formula to indicate how many molecules are present.

7.

FLASHCARD QUESTION

Front

What is the purpose of balancing a chemical equation?

Back

To ensure that the number of atoms for each element is the same on both sides of the equation.

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