What element on the periodic table is placed between GOLD (Au) and Thallium (Tl)

MERCURY
This Serbian inventor was one half of the "War of Currents."
HINT: They were born in 1856
TESLA
What is the Capital of Syria?
DAMASCUS
This 1978 disco hit by Boney M is named after the scandalous life of this internationally known historical figure.
QUESTION: What is the name of the song?
RASPUTAIN
In 1799, French soldiers discovered what artifact based to Demonic Script near the Nile Delta?
ROSETTA
This female English mathematician is credited for writing the first algorithm intended to be processed by a machine in the 1840s, pioneering the age of computer programming.
QUESTION: Who was that mathematician?
ADA LOVELACE
This Greek island, part of the Ionian Islands, lends it's name to an ancient shipwreck discovered off it's coast in 1901.
QUESTION: What is the Island's name?
ANTIKYTHERA
This 2015 survival drama that was nominated SAG Awards' Outstanding Performance by a Stunt Ensemble in a Motion Picture.
QUESTION: What is the name of the film?
EVEREST
The specific repeated pattern of seeds in the head of a sunflower?
FIBONACCI
This model is widely used across the financial industry to calculate risk and premiums based on life expectancy.
HALLEY
Which US President served from 1898-1893?
HARRISON
What cartoon feline debuted in cartoon series, "The Quick Draw McGraw Show" in 1959.
SNAGGLEPUSS
The Chinese Lunar Department launched a deep space exploration program designed to study the astroid Benmu.
QUESTION: What was the programs name?
ZHENG HE
The Greek myth telling of "the first woman" fashioned by Hephaestus?
QUESTION: Who was that woman?
PANDORA
Which Greek goddess, daughter of Demeter, was abducted by Hadas to rule the underworld as his queen?
PERSEPHONE
What is the name of the throne commissioned by the Egyptian Pharaoh Ramesses II?
OZYMANDIAS