Answer:
iron #26, Cu #29, and mercury #80 are transition metals
Explanation:
MULTIPLE CHOICE
Question 3
ed
Which elements are transition metals?
Select all that apply.
A
iron
B.
magnesium
с
copper
D
mercury
look at a periodic table
columns 1,2,13,14,15,16, 17, and 18 are the "representative elements'
columns 3-12 are the transition metals
iron #26, Cu #29, and mercury #80 are transition metals
