several elements are outlined on the periodic table. which of these elements have 5 valence electrons in…
several elements are outlined on the periodic table. which of these elements have 5 valence electrons in their atoms? select three correct answers.
Answer
Explanation:
Step1: Recall valence - electron rule
Elements in group 15 of the periodic table have 5 valence electrons.
Step2: Identify group 15 elements among outlined ones
Among the outlined elements, N (Nitrogen), P (Phosphorus), and Sb (Antimony) are in group 15.
Answer:
Nitrogen, Phosphorus, Antimony