balancing chemical equations

balancing chemical equations

Assessment

Flashcard

Science

10th Grade

Practice Problem

Hard

Created by

Wayground Content

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20 questions

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1.

FLASHCARD QUESTION

Front

Balance the equation: _P4+_O  _P2O3

Back

1 P4+ 3 O→ 2 P2O3

2.

FLASHCARD QUESTION

Front

Balance the equation: _AgNO3 + _Cu _Cu(NO3)2 + _Ag

Back

2 AgNO3 + 1 Cu → 1 Cu(NO3)2 + 2 Ag

3.

FLASHCARD QUESTION

Front

Balance the equation: _BaS + _PtF2  _BaF2 + _PtS

Back

1 BaS + 1 PtF2 → 1 BaF2 + 1 PtS

4.

FLASHCARD QUESTION

Front

Balance the chemical equation: _AlBr3 + _K2SO _KBr + _Al2(SO4)3

Back

2 AlBr3 + 3 K2SO→ 6 KBr + 1 Al2(SO4)3

5.

FLASHCARD QUESTION

Front

Balance the equation: _SO2 + _Li2Se _SSe2 + _Li2O

Back

1 SO2 + 2 Li2Se → 1 SSe2 + 2 Li2O

6.

FLASHCARD QUESTION

Front

Balance the equation: _Al + _HCl → _H2 + _AlCl3

Back

2 Al + 6 HCl → 3 H2 + 2 AlCl3

7.

FLASHCARD QUESTION

Front

_K + _Cl2 _KCl

Back

2 K + 1 Cl2 → 2 KCl

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