8
QuizMultiple Choice
Balancing Chemical Equations
Question 8 of 10 • NC-Physical Science CR 2024
The equation below is for potassium oxide. 4K + O2 2K2O What is the ratio of atoms of potassium to atoms of oxygen?
Answer
A
1:2B
2:1C
4:1D
1:4Question 8 of 10 • NC-Physical Science CR 2024