group 18 on the periodic table is the group that contains noble gases.
group 18 on the periodic table is the group that contains noble gases.
what group on the periodic table are noble gases?
group 18
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bullet::::- b a g i t (bag it)









































section::::periodic table.:groups.:group 14.









































carbon, silicon, germanium, tin, lead









































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section::::periodic table.:groups.:group 15 (pnictogens).









































nitrogen, phosphorus, arsenic, antimony, bismuth, moscovium.









































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. n. p. as sb. bi. mc









































section::::periodic table.:groups.:group 16 (chalcogens).









































oxygen, sulfur, selenium, tellurium, polonium









































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section::::periodic table.:groups.:group 17 (halogens).









































fluorine, chlorine, bromine, iodine, astatine, tennessine









































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section::::periodic table.:groups.:group 18 (noble gases).
list of chemistry mnemonics
english chemist henry cavendish, the discoverer of hydrogen in 1766, discovered that air is composed of more gases than nitrogen and oxygen. he recorded these findings in 1784 and 1785; among them, he found a then-unidentified gas less reactive than nitrogen. although helium was discovered in 1868, its chemistry was not investigated at that time. in 1895, william ramsay and lord rayleigh isolated argon from air and determined that it was a new element. following this discovery, ramsay noted that an entire group of gases, the noble gases, was missing from the periodic table. using fractional distillation to separate air, ramsay discovered three more noble gases in 1898: neon, krypton, and xenon. although mendeleev's table predicted several undiscovered elements, it did not predict the existence of noble gases. mendeleev added them to the table as group 0 in 1902, without disturbing the basic concept of the periodic table.
history of the periodic table