Balance Equation

Balance Equation

10th Grade

25 Qs

quiz-placeholder

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Balance Equation

Balance Equation

Assessment

Quiz

Science

10th Grade

Practice Problem

Hard

NGSS.MS-PS1-5, NGSS.MS-PS1-1, MS-PS1-5

+1

Standards-aligned

Created by

Lisa Thompson

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Balance this equation
_Zn+_HCl-->_ZnCl+_H2

1,1,2,1

1,1,1,2

1,2,1,1

2,1,1,1

Tags

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Balance this equation
_N+ _H--> _NH3

1,2,3

1,3,2

1,1,2

2,1,1

Tags

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Balance this equation:
P4+O2  -->  P2O3

3 P4+ O--> 2 P2O3

 P4+ O--> 2 P2O3

 P4+ 3 O2 --> 2 P2O3

 P4+ 2 O--> 3 P2O3

Tags

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Balance this equation.
_Mg + _Cl--> _MgCl2

2,1,1

already balanced

1,2,1

1,1,2

Tags

NGSS.MS-PS1-5

5.

LABELLING QUESTION

1 min • 3 pts

Balance the chemical equation.

f
b
a

3

1

7

4

8

6

2

10

5

9

Tags

MS-PS1-5

6.

DRAG AND DROP QUESTION

1 min • 4 pts

Balance this equation:

​ (a)   FeCl2 + ​ (b)   Cl2 --> ​ (c)   FeCl3

2

1

3

4

Tags

NGSS.MS-PS1-5

7.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

The numbers placed in ​ (a)   of formulas to balance equations are called ​ (b)   , and they multiply all the atoms in a ​ (c)   . Thus, the symbol “2NaHCO₃” indicates ​ (d)   units of sodium bicarbonate, which contain 2 Na atoms, 2 H atoms, 2 C atoms, and 6 O atoms

(2 X 3= 6, the coefficient times the subscript for O).

front

coefficients

two

formula

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