Multiple choice

Which of the following elements is placed along with cobalt in the same slot in Mendeleev's periodic table?

  1. Silver

  2. Nickel

  3. Mercury

  4. Lead

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Iron (Fe) and nickel (Ni) elements are placed along with cobalt (Co) in the same slot in Mendeleev's periodic table.