What I Know Da Who? Name the element being described.

1. The first element in the Periodic Table.
2. The only liquid metal at room temperature.
3. The only nonmetal that can conduct electricity
4. The only element in the halide family that is a liquid at room temperature and pressure is.
5. The most abundant element in the universe.
6. Diamonds contain what type of element?
7. The element usually used in toothpaste.
8. The strongest element.
9. The most ductile metal.
10. A 24-karat jewelry means it is made up of 100% ______.​