Category: Database: Chemical elements

Cobalt (Co) is a hard, lustrous, silver-gray transition metal with atomic number 27, positioned in Group 9 of the periodic…

Iron (Fe) is a lustrous, silvery-gray transition metal with atomic number 26, positioned in Group 8 of the periodic table. …

Manganese (Mn) is a hard, brittle, silvery-gray transition metal with atomic number 25, positioned in Group 7 of the periodic…

Chromium (Cr) is a hard, lustrous, steel-gray transition metal with atomic number 24, positioned in Group 6 of the periodic…

Vanadium (V) is a hard, silvery-gray transition metal with atomic number 23, positioned in Group 5 of the periodic table. …

Titanium (Ti) is a strong, lustrous transition metal with atomic number 22, positioned in Group 4 of the periodic table. …

Scandium (Sc) is a soft, silvery-white transition metal with atomic number 21, positioned in Group 3 of the periodic table. …

Calcium (Ca) is a silvery-white, moderately reactive alkaline earth metal with atomic number 20, positioned in Group 2 of the…

Potassium (K) is a soft, silvery-white alkali metal with atomic number 19, positioned in Group 1 of the periodic table. …

Argon (Ar) is a colorless, odorless, tasteless noble gas with atomic number 18, positioned in Group 18 of the periodic…

Chlorine (Cl) is a highly reactive, greenish-yellow halogen with atomic number 17, positioned in Group 17 of the periodic table. …

Sulfur (S) is a yellow, nonmetallic element with atomic number 16, positioned in Group 16 of the periodic table.  It…

Silicon (Si) is a hard, brittle, crystalline metalloid with atomic number 14, positioned in Group 14 of the periodic table. …

Phosphorus (P) is a multivalent nonmetal with atomic number 15, positioned in Group 15 of the periodic table.  It has…

Aluminium (Al) is a silvery-white, lightweight metal with atomic number 13, positioned in Group 13 of the periodic table.  It…