Pnictogen

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Pnictogens
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Airn Cobalt Nickel Capper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Siller (element) Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gowd Mercur (element) Thallium Leid (element) Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Ununtrium Flerovium Ununpentium Livermorium Ununseptium Ununoctium
IUPAC group number 15
Name by element nitrogen group
Trivial name pnictogens, pentels
CAS group nummer
(US, pattern A-B-A)
VA
auld IUPAC nummer
(Europe, pattern A-B)
VB

↓ Period
2
Image: Liquid nitrogen bein poored
Nitrogen (N)
7 Reactive nonmetal
3
Image: Some allotropes o phosphorus
Phosphorus (P)
15 Reactive nonmetal
4
Image: Arsenic in metallic form
Arsenic (As)
33 Metalloid
5
Image: Antimony creestals
Antimony (Sb)
51 Metalloid
6
Image: Bismuth creestals stripped o the oxide layer
Bismuth (Bi)
83 Post-transeetion metal
7 Moscovium (Mc)
115 unkent chemical properties

Leegend

primordial element
synthetic element
Atomic nummer colour:
red=gasblack=solid

A pnictogen[1] is ane o the chemical elements in group 15 o the periodic cairt. This group is also kent as the nitrogen faimily.

References[eedit | eedit soorce]

  1. Connelly, NG; Damhus, T, eds. (2005). "section IR-3.5: Elements in the periodic table" (PDF). Nomenclature of Inorganic Chemistry: IUPAC Recommendations 2005. Cambridge, United Kingdom: RSC Publishing. p. 51. ISBN 978-0-85404-438-2.