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- Technetium - Wikipedia
Technetium is a chemical element; it has symbol Tc and atomic number 43 It is the lightest element whose isotopes are all radioactive Technetium and promethium are the only radioactive elements whose neighbours in the sense of atomic number are both stable
- Technetium | Radioactive, Synthetic, Transition Metal | Britannica
technetium (Tc), chemical element, synthetic radioactive metal of Group 7 (VIIb) of the periodic table, the first element to be artificially produced
- Technetium | History, Uses, Facts, Physical Chemical Characteristics
Technetium is an artificial element and was discovered in 1937 It is radioactive and have the greatest number of radioactive isotopes among the lightest elements of the periodic table
- Technetium - Element information, properties and uses | Periodic Table
Element Technetium (Tc), Group 7, Atomic Number 43, d-block, Mass [98] Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images Jump to main content
- Technetium Facts – Atomic Number 43 Element Symbol Tc
Technetium is a transition metal element with atomic number 43 and element symbol Tc It is the lightest radioactive element Traces of technetium occur naturally, but it was discovered through synthesis in a lab and was the first artificial element
- Facts About Technetium - Live Science
Technetium is a silvery-gray transition metal It tarnishes slowly in moist air It dissolves in nitric acid, aqua regia (nitro-hydrochloric acid) and concentrated sulfuric acid, but is not
- Technetium Facts, Symbol, Discovery, Properties, Uses - Chemistry Learner
What is technetium (element 43), physical, chemical, atomic properties, what is it used for (technetium 99 nuclear medicine uses), cost, pictures
- Technetium (Tc) - Definition, Preparation, Properties, Uses . . . - Examples
Technetium is a d-block transition metal, notable for its position in the periodic table as the lightest element whose isotopes are all radioactive
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