Balancing Equations

Balancing Equations

Assessment

Flashcard

Chemistry

8th Grade

Practice Problem

Easy

Created by

Wayground Content

Used 3+ times

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20 questions

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1.

FLASHCARD QUESTION

Front

Balance this equation:
MgCl2 --> Mg4+ Cl2

Back

4MgCl2 --> Mg4+ 4Cl2

2.

FLASHCARD QUESTION

Front

Balance this equation:
 2Li + Cl2 -> LiCl

Back

2Li + Cl2 -> 2LiCl

3.

FLASHCARD QUESTION

Front

The substances listed on the left side of a chemical equation are the

Back

Reactants

4.

FLASHCARD QUESTION

Front

In chemical reactions, what does the principle of conservation of mass mean?

Back

Matter is not created or destroyed.

5.

FLASHCARD QUESTION

Front

How many Hydrogen (H) atoms are in NH3O5?

Back

3

6.

FLASHCARD QUESTION

Front

Name the part in red:

H2 + O2 -> H2O

Back

Subscript

7.

FLASHCARD QUESTION

Front

Name the part in red:

_2_H+ _1_O2 -> _2_H2O

Back

Coefficient

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