Multiple Choice
How many electrons are gained or lost in the following half-reaction? 2 Na → 2 Na+
A) 2 electrons are lost
B) 1/2 electron is gained
C) 1/2 electron is lost
D) 2 electrons are gained
E) 4 electrons are gained
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q39: According to the following reaction,which molecule is
Q40: Why is the formation of iron
Q41: What is one of the advantages of
Q42: What is the purpose of a salt-bridge?<br>A)to
Q43: A major source of chlorine gas,
Q45: When the hydronium ion concentration equals 1
Q46: What is the main characteristic of a
Q47: Which of the following materials is most
Q48: Qualitatively,what happens to the hydroxide ion concentration
Q49: Why is oxygen usually an oxidizing agent?<br>A)It