Category: Database: Chemical elements

Mercury (Hg) is a unique transition metal with atomic number 80, belonging to Group 12 of the periodic table, along…

Thallium (Tl) is a post-transition metal with atomic number 81, belonging to Group 13 of the periodic table, alongside boron,…

Lead (Pb) is a heavy post-transition metal with atomic number 82, belonging to Group 14 of the periodic table, alongside…

Bismuth (Bi) is a post-transition metal with atomic number 83, located in Group 15 of the periodic table, alongside nitrogen,…

Polonium (Po) is a rare and highly radioactive metalloid with atomic number 84, belonging to Group 16 of the periodic…

Astatine (At) is a rare, highly radioactive halogen with atomic number 85, belonging to Group 17 of the periodic table,…

Radon (Rn) is a colorless, odorless, and tasteless noble gas with atomic number 86, belonging to Group 18 of the…

Gold (Au) is a highly prized transition metal with atomic number 79, belonging to Group 11 of the periodic table,…

Platinum (Pt) is a noble metal with atomic number 78, belonging to Group 10 of the periodic table, alongside nickel…

Iridium (Ir) is a rare, lustrous, and extremely dense transition metal with atomic number 77, positioned in Group 9 of…

Osmium (Os) is a dense, hard, bluish-white transition metal with atomic number 76, located in Group 8 of the periodic…

Rhenium (Re) is a rare transition metal with atomic number 75, belonging to Group 7 of the periodic table, situated…

Tungsten (W), also known as wolfram, is a transition metal with atomic number 74, located in Group 6 of the…

Tantalum (Ta) is a refractory transition metal with atomic number 73, positioned in Group 5 of the periodic table, beneath…

Hafnium (Hf) is a transition metal with atomic number 72, belonging to Group 4 of the periodic table, directly beneath…