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chlorine is the smallest in size. The order of atomic size is chlorine < sulphur < phosphorus < silicon.
Chlorine.
Aluminium, silicon, phosphorus, sulfur, chlorine and argon have the valence electrons (1 to 6 respectively) ending in 3p level
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Silicon.Neon has 10 electrons. Adding 4 more electrons to that gives 14 electrons, and the configuration of [Ne] 3s2 3p2. This configuration belongs to the element silicon.
chlorine is the smallest in size. The order of atomic size is chlorine < sulphur < phosphorus < silicon.
Sodium, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, and argon.
slicon of course
Chlorine.
Aluminium, silicon, phosphorus, sulfur, chlorine and argon have the valence electrons (1 to 6 respectively) ending in 3p level
nitrogen, oxygen, hydrogen, silicon, neon, phosphorus, argon, bromide, fluorine, carbon
Hydrogen, Helium, Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine, Neon, Sodium, Magnesium, Aluminum, Silicon, Phosphorus, Sulfur, Chlorine, Argon, Potassium, and Calcium.
Hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, neon, sodium, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, argon, potassium, and calcium.
Among these, neon and argon are most stable, as they are noble gases and have completely filled orbitals.
Because our organism need sodium and calcium, magnesium, iron, manganese, cobalt, nickel, lithium, potassium, selenium, zinc, molybdenum, copper, iodine, vanadium, phosphorus, arsenic, sulfur, chlorine, silicon, nitrogen.
oxygen,carbon,hydrogen,nitrogen,calcium,phosphorus,sulfur,sodium,magnesium,zinc,fluorine,chlorine,manganese,iron,aluminum,silver,silicon,iodine,potassium,gold,copper,lead
10 Boron Carbon Silicon Phosphorus Sulfur Arsenic Selenium Tellurium Iodine Astatine