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Element

Sodium

Sodium is a chemical element , classified with the symbol Na and atomic number 11. It is a soft, silvery white and highly reactive alkali metals and is a member of group 1 in the periodic table.

Element

Calcium

Calcium is the chemical element with the symbol Ca and atomic number 20. It has an atomic mass of 40.078. Calcium is a soft grey alkaline earth metal, and is the fifth most abundant element by mass in the Earth's crust.

Element

Carbon

Carbon is a chemical element with the symbol C and atomic number 6. It is a group 14, nonmetallic, tetravalent element, that presents several allotropic forms of which the best known are graphite (the thermodynamically stable form under normal conditions), diamond, and amorphous carbon.

Element

Boron

Boron is a chemical element with atomic number 5 and the chemical symbol B. Boron is a trivalent nonmetallic element which occurs abundantly in the evaporite ores borax and ulexite.

Element

Beryllium

Beryllium is a chemical element with the symbol Be and atomic number 4. A bivalent element, beryllium is a steel-grey, strong, light-weight yet brittle, alkaline earth metal.

Element

Lithium

Lithium is a chemical element with the symbol Li and atomic number 3. It is a soft alkali metal with a silver-white colour. Like all alkali metals, lithium is highly reactive.

Element

Copper

Copper is a chemical element with the symbol Cu (Latin: cuprum) and atomic number 29.

Element

Rubidium

Rubidium is a chemical element with the symbol Rb and atomic number 37. This alkali metal exhibits a silvery-white appearance and is highly reactive, belonging to group 1 of the periodic table.

Element

Selenium

Selenium is a chemical element with atomic number 34, with the chemical symbol Se. It is a nonmetal, chemically related to sulfur and tellurium, and rarely occurring in its elemental state in nature.

Element

Arsenic

Arsenic is a chemical element that has the symbol As and atomic number 33. Arsenic was first written about by Albertus Magnus (Germany) in 1250.

Element

Germanium

Germanium is a chemical element with the symbol Ge and atomic number 32. This lustrous, hard, silver-white metalloid is chemically similar to tin.

Element

Gallium

Gallium is a chemical element that has the symbol Ga and atomic number 31. A soft silvery metallic poor metal, gallium is a brittle solid at low temperatures but liquefies slightly above room temperature and will melt in the hand.

Element

Zinc

Zinc is a metallic chemical element with the symbol Zn and atomic number 30. In nonscientific context it is sometimes called spelter.

Element

Nickel

Nickel is a metallic chemical element with the symbol Ni and atomic number 28. Nickel is a silvery white metal that takes on a high polish.

Element

Cobalt

Cobalt is a hard, lustrous, silver-grey metal, a chemical element with symbol Co.

Element

Iron

Iron is a chemical element with the symbol Fe and atomic number 26. Iron is a group 8 and period 4 element. Iron is a lustrous, silvery soft metal. It is one of the few ferromagnetic elements.

Element

Manganese

Manganese is a chemical element that has the symbol Mn and atomic number 25. It is found as the free element in nature (often in combination with iron), and in many minerals.

Element

Chromium

Chromium is a chemical element which has the symbol Cr and atomic number 24. It is a steel-gray, lustrous, hard metal that takes a high polish and has a high melting point.

Element

Vanadium

Vanadium is a chemical element that has the symbol V and atomic number 23. A soft and ductile element, vanadium is used mainly to produce certain alloys.

Element

Titanium

Titanium is a chemical element with the symbol Ti and atomic number 22. It is a light, strong, lustrous, corrosion-resistant transition metal with a grayish colour.