Hydrogen is the lightest and most abundant element in the universe, represented by the chemical symbol H and atomic number 1. It exists as a colourless, odourless, and...
Helium is a colourless, odourless, tasteless, and non-toxic noble gas with the chemical symbol He and atomic number 2. It is the second most abundant element in the...
Hafnium is a lustrous, silvery-grey transition metal with the chemical symbol Hf and atomic number 72. Belonging to Group 4 of the periodic table, it closely resembles zirconium...
Mercury, denoted by the chemical symbol Hg and atomic number 80, is a dense, silvery-white metal known for being the only metallic element that remains liquid at room...
Holmium is a rare-earth element with the chemical symbol Ho and atomic number 67. It belongs to the lanthanide series and is known for its silvery-white metallic appearance,...
Hassium is a synthetic, highly radioactive chemical element with the symbol Hs and atomic number 108. It belongs to the transition metals and is part of the 6d...
Iodine is a non-metallic chemical element belonging to Group 17 of the periodic table, known as the halogens. It has the symbol I and atomic number 53. Recognised...
Indium is a soft, silvery-white post-transition metal belonging to Group 13 of the periodic table, sharing similarities with elements such as aluminium and gallium. It is relatively rare...
Iridium is a dense, corrosion-resistant transition metal with the chemical symbol Ir and atomic number 77. It belongs to the platinum group metals (PGMs) and is one of...
Potassium is a soft, silvery-white metallic element belonging to Group 1 of the periodic table, commonly known as the alkali metals. It bears the chemical symbol K (from...
Krypton is a colourless, odourless, and tasteless noble gas that occupies Group 18 of the periodic table. It is chemically inert under standard conditions and occurs in trace...
Lanthanum is a soft, malleable, and silvery-white metallic element belonging to the lanthanide series of the periodic table. Represented by the chemical symbol La and atomic number 57,...
