Balancing Chemical Equations

Balancing Chemical Equations

8th Grade

9 Qs

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Balancing Chemical Equations

Balancing Chemical Equations

Assessment

Quiz

Chemistry

8th Grade

Medium

Created by

Megan Wade

Used 9+ times

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

___KOH + ___H3PO4 --> ___K3PO4 + __H2O

1:3:1:3

3:1:1:3

2:3:2:3

3:3:3:1

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

__NH3 + __O2 --> __NO + __H2O

2:3:2:4

1:2:1:2

4:5:4:6

4:4:3:1

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

__Al + __O2 --> __Al2O3

4:2:4

3:2:1

1:3:2

4:3:2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

__CO + __H2 --> __C8H18 + __H2O

4:2:3:4

8:17:1:8

8:9:2:4

4:2:6:1

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

__Au2S3 + __H2 --> __Au +__H2S

1:3:2:3

1:3:3:1

1:2:3:2

1:1:3:2

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

__Hg(OH)2 + __H3PO4 --> __Hg3(PO4)2 + __H2O

3:4:2:6

3:1:1:3

3:2:1:6

1:3:2:4

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

__CaCl2 +__Na3PO4 --> __Ca3(PO4)2 + __NaCl

3:2:2:3

3:4:1:8

3:2:1:1

3:2:1:6

8.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

__FeS + __O2 --> __Fe2O3 + __SO2

4:3:2:2

4:7:2:4

4:7:1:3

2:1:1:2

9.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

__HClO4 + __P4O10 --> __H3PO4 + __Cl2O7

12:2:5:7

12:1:4:3

12:1:2:1

12:1:4:6