Sagot :
Answer:
Main-group elements
Explanation:
The elements can also be classified into the main-group elements or representative elements in the columns labeled 1, 2, and 13–18; the transition metals in the columns labeled 3–12.
Answer:
Main-group elements
Explanation:
The elements can also be classified into the main-group elements or representative elements in the columns labeled 1, 2, and 13–18; the transition metals in the columns labeled 3–12.