AnswersSY2026-27 - 2003340 Chemistry 1 Sem 2 CRWriting and Balancing Chemical Equations — Unit testQuestion 16
16
QuizMultiple Choice
Writing and Balancing Chemical Equations — Unit test
Question 16 of 21 • * SY2026-27 - 2003340 Chemistry 1 Sem 2 CR
Which chemical equation is unbalanced?
Answer
A
C + O2 CO2
B
Sr + O2 2SrO
C
6H2 + 3O2 6H2O
D
H2 + H2 + O2 H2O + H2O