Besides gallium, which other elements have since been discovered that were left by Mendeléev in his Periodic Table? (any two)

besides gallium, which other elements have since been discovered that were left by Mendeleev in his periodic Table?

Besides gallium, which other elements have since been discovered that were left by Mendeleev in his periodic Table ?

Besides gallium, which other elements have since been discovered that were left by Mendeleev's in his Periodic Table ? (any two)

Besides gallium, which other elements have since been discovered that were left by mendeleev in his Periodic Table ? (Any two)