Multiple Choice
A metal oxide forms when potassium reacts with oxygen.What is the most likely formula of this metal oxide?
A) KO
B) K2O
C) K2O3
D) KO2
E) KO3
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q13: _ rule states that the most stable
Q14: Which of the following ions has the
Q15: Which of the following electron configurations corresponds
Q16: _ have no affinity for electrons.<br>A) Transition
Q17: All of the following ground-state electron configurations
Q19: How many unpaired electrons are found in
Q20: The change in energy for the following
Q21: Rank the following ions in order of
Q22: As one moves horizontally from left to
Q23: What is the charge formed by alkaline