Category: Chemistry

Tennessine

Tennessine ( Ts ) Define: Tennessine is semi  metal it is place below Astatine .it is place in halogen family. It is radioactive element and toxic in nature. It is 2nd number heaviest element. It is man made element and produce in nuclear reactor. Discovery : it is discovered in 2010 by scientist yurioganessian and […]

Mendelevium

Mendelevium ( Md ): Define: Mendelevium is inner transition metal place at 12th number at actinides series. It is transuranic element. It is made by bombarding of Einsteinium with alpha particles. Discovery :  mendelevium is discovered in 1995 by scientist Albert Ghiorso and colleagues. Origin of name :the name gives for the honour of Mendeleev […]

Rhodium

Rhodium : Define: Rhodium is transition metal which is present extremely rare on earth. It show hard ,shiny , and lustrous  properties . It is non radioactive metal . It is found in earth crust in in combined form with platinum . It is found as by product in nickel and copper purification process. It […]

Seaborgium

Seaborgium ( Sg ) : Define: Seaborgium is Transectinide metal . It is place below Tungsten .it is transuranic element. It is radioactive in nature and toxic .it is man made element. It is formed in laboratory by bombarding californium -249 with oxygen – 16 isotope nuclei . Discovery : it is discovered in 1974 […]

Rutherfordium

Rutherfordium (Rf ) : Define: Rutherfordium is transectinides metal place below Hafnium .it is man made element . It Is called transuranic element. It is radioactive in nature. It is produce by bombarding californium – 249 Isotopes  with carbon – 12 isotopes nuclei Discovery : it is discovered in 1969 by scientist Georgyflerov and colleagues […]

Roentgenium

Roentgenium ( Rg ) : Define: Roentgenium is Transectinide metal . It is place below gold . It is transuranic element . It is highly radioactive and toxic in nature. It is man made element produce in laboratory . It Is made by fusing Nickel and bismuth alloy in a heavy ion accelerator. Discovery : […]

Oganesson

Oganesson ( Og ) : Define: Oganesson is zero group element .it is gaseous form element .it is place in inert gas group .it is place below Radon .it is transuranic element .it is radioactive and toxic in nature .it is man made element Discovery : it is discovered in 2006 by scientist in joint […]

Nobelium

Nobelium ( No ) : Define: Nobelium is inner transition metal . Place at 13th number in actinides series. It is man made element . It is highly radioactive. It is trans uranium element . It is radioactive element . It is toxic in nature due to reactivity It is formed by bombarding Of curium […]