Question

Riddle:    I have the atomic symbol Hg but I’m not hydrogen. I’m a metal but I’m not gold. I’m a liquid but I’m not solder. I’m a Roman god but I’m not Apollo. I’m a planet but I’m not Mars.​

Answer 1

Mercury.

Step-by-step explanation:

Since the atomic symbol is Hg ( Hydrargyrum) which is used for Mercury. This riddle is quite easy.