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Zinc is a chemical element with the symbol Zn and atomic number 30. It is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed. It is the first element in group 12 (IIB) of the periodic table.
Element Zinc (Zn), Group 12, Atomic Number 30, d-block, Mass 65.38. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Zinc is the 30th element in the periodic table and has a symbol of Zn and atomic number of 30. It has an atomic weight of 65.38 and a mass number of 64. Zinc has thirty protons and thirty-four neutrons in its nucleus, and thirty electrons in four shells. It is located in group twelve, period four and block d of the periodic table.
3 lip 2019 · Periodic table facts on the chemical and physical properties of the element zinc. History, atomic weight, isotopes, density, melting and boiling points.
10 gru 2018 · Basic Zinc Facts. Name: Zinc. Atomic Number: 30. Element Symbol: Zn. Atomic Mass: 65.38(2) Group: group 12. Period: period 4. Block: d-block. Element Family: post-transition or transition metal. Electron Configuration: [Ar] 3d 10 4s 2. Discovery: Zinc was discovered by Indian metallurgists sometime before 1000 BCE. It was recognized as a new ...
9 kwi 2020 · With the periodic table symbol Zn, atomic number 30, atomic mass of 65.38 g.mol-1, and electron configuration [Ar] 3d 10 4s 2, zinc is a brittle, silvery-white metal at room temperature. It reaches its boiling point at 907°C, 1665°F, 1180K, while the melting point is achieved at 419.527°C, 787.149°F, 692.677K.
Symbol: Zn. Atomic number: 30. Relative atomic mass (Ar): 65.38 (2) r [see note g] Standard state: solid at 298 K. Appearance: bluish pale grey. Classification: Metallic. Group in periodic table: 12. Group name: (none) Period in periodic table: 4. Block in periodic table: d. Shell structure: 2.8.18.2. CAS Registry: 7440-66-6.
