Question

I’m in the 2nd column, 4th row, and I’m a metal. Who am I?
2. I’m a very lonely nonmetal. Who am I?
3. I’m the only metal who is a liquid at room temperature. Who am I?
4. I’m named after the person who created the 1st Periodic Table. Who am I?
5. I have 92 protons.
pls help asap

Answer 1

I'm in 17th column , a nometal, and a solid at room temperature. What am i

Answer 2

Explanation:

1. Calcium

2. Hydrogen

3. Mercury

4. Mendelevium

5. Uranium