Question
9. Which of the following elements will lose valence electrons? (Choose as many as it applies) a. sodium b. sulfur c. chlorine d. argon e. calcium f. nitrogen g. potassium h. magnesium i. bromine j. copper k. iron I. oxygen
Answer
4.2
(194 Votes)
Keira
Professional · Tutor for 6 years
Answer
### a. sodium, e. calcium, g. potassium, h. magnesium, j. copper, k. iron
Explanation
## Step1: Identify elements that lose valence electrons### Elements that lose valence electrons are typically metals. Metals tend to lose electrons to achieve a stable electron configuration.## Step2: Classify the given elements### Classify each element as metal or non-metal. Metals will lose valence electrons, while non-metals will gain or share electrons.