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All the synthetic elements on the Periodic Table appear after Uranium (atomic no. 92). These are the only synthetic elements.
What else can I help you with?
Synthetic elements are formed by experimentation?
Yes, all synthetic elements are man made.
What are all synthetic elements?
Radioactive
Synthetic elements are found in what group?
Synthetic elements are found in the group of transuranium elements, which are elements with atomic numbers higher than uranium (92) on the periodic table. These elements are artificially created in a laboratory through nuclear reactions and have unstable nuclei.
After which number are all elements synthetic?
92
What is the name of the series which contains most of the synthetic and radioactive elements?
All of the actinides are radioactive, and almost all are synthetic.
Are there less than 50 known elements in the world?
At present there are more than 50 elements in the world. There are 92 natural and 115 total when we add the synthetic elements.
Elements with more than 92 protons are called?
Elements with more than 92 protons are called Transuranic elements.
Is it true that transuranium elements are synthetic elements with atomic numbers greater than 92?
Yes. All elements classified after Element Atomic Number 92 (Uranium) (id est transuranium) are synthesised elements and can not be found naturally. They are also all radioactive, although this is the case for elements from elements 84 onwards.
What elements are synthetic elements?
Sythetic elements are those with half lifes to small to be found in nature, they are manmade and generally fairly unstable. The synthetic elements are: All elements with atomic numbers 1 through 98 are naturally occurring at least in trace quantities, but the following elements are usually produced through synthesis. Except for francium, they were all discovered through synthesis before being found in nature.Element nameChemical SymbolAtomic NumberFirst definite discoveryTechnetiumTc431936PromethiumPm611945AstatineAt851940FranciumFr871939NeptuniumNp931940PlutoniumPu941940AmericiumAm951944CuriumCm961944BerkeliumBk971949CaliforniumCf981950 The following elements do not occur naturally on Earth. All are transuranium elements and have atomic numbers of 99 and higher. Element nameChemical SymbolAtomic NumberFirst definite synthesisEinsteiniumEs991952FermiumFm1001952MendeleviumMd1011955NobeliumNo1021966LawrenciumLr1031961RutherfordiumRf1041966 (USSR), 1969 (USA) *DubniumDb1051968 (USSR), 1970 (USA) *SeaborgiumSg1061974BohriumBh1071981HassiumHs1081984MeitneriumMt1091982DarmstadtiumDs1101994RoentgeniumRg1111994CoperniciumCn1121996UnuntriumUut1132003FleroviumFl1141999UnunpentiumUup1152003LivermoriumLv1162000UnunseptiumUus1172010UnunoctiumUuo1182002
What group on the periodic table are synthetic elments?
Technetium (43), Promethium (61), and all the transuranic elements are synthetic.
What is synthetic element?
a synthetic element is not naturally found in the earth, they are handmade elements. OR elements that do not occur naturally and that are made in laboratories.
Which elements have no useful purposes at all?
All elements have a useful purpose, including the synthetic actinides that have half-lives measured in milliseconds.
