Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
Science
/
Chemistry
/
Energy and Matter Conservation Across Units
Worksheet
Grade Level
Chemistry
11.140 Energy and Matter Conservation Across Units
0%
Skill Level
🔴 Hard
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
Which equation conserves both atoms and charge for tin(II) reducing iron(III)?
A
Sn2+ + Fe3+ -> Sn4+ + Fe2+
B
Sn2+ + 2Fe3+ -> Sn4+ + 2Fe2+
C
Sn4+ + 2Fe2+ -> Sn2+ + 2Fe3+
D
Sn2+ + 2Fe2+ -> Sn4+ + 2Fe3+
Submit Answer