0
What is the name of the elements with atomic numbers 90 through 103?
Wiki User
∙ 10y ago
The elements are called Actinides. They are placed at the bottom of Periodic Table. These elements have different properties.
These elements are in the f group of the periodic table. Elements from Ac-Lr belong to this group. These are called Actinides.
Wiki User
∙ 9y ago
Wiki User
∙ 15y agoIt's actually 89 up to 103, but it is the Actinide series.
Wiki User
∙ 9y agoThe atomic numbers 57 to 70 are the metals known as Lanthanides. These are collectively known as rare earth elements.
Wiki User
∙ 14y agoAtoms with from 89 to 102 electrons are part of the actinide series.
Wiki User
∙ 9y agoThe elements are called Actinides. They are placed at the bottom of periodic table. These elements have different properties.
Wiki User
∙ 9y agoThese elements are in the f group of the periodic table. Elements from Ac-Lr belong to this group. These are called Actinides.
Wiki User
∙ 7y agoare elements with atomic number between 89-102 are Ac, Pa, Np, Pu, Am, Cm, Bk, Cf, Es, Fm, Md and No; U and Th are not so rare elements.
Wiki User
∙ 10y agoactinide series: thorium, protactinium, uranium, neptunium, plutonium, americium, curium, berkelium, californium, einsteinium, fermium, mendelevium, nobelium, and lawrencium
Wiki User
∙ 15y agolanthanides and actinides
Wiki User
∙ 12y agoActinides or actinoids
Add your answer:
Earn +20 pts
Why are all the values in each row of the table above the name?
These are the atomic numbers of chemical elements.
What is the Name of scientist who sorted the elements into order?
In 1913, almost fifty years after Mendeleev, Henry Moseley published the results of his measurements of the wavelengths of the X-ray spectral lines of a number of elements which showed that the ordering of the wavelengths of the X-ray emissions of the elements coincided with the ordering of the elements by atomic number. With the discovery of isotopes of the elements, it became apparent that atomic weight was not the significant player in the periodic law as Mendeleev, Meyers and others had proposed, but rather, the properties of the elements varied periodically with atomic number. When atoms were arranged according to increasing atomic number, the few problems with Mendeleev's periodic table had disappeared. Because of Moseley's work, the modern periodic table is based on the atomic numbers of the elements.
What is the name of any element of the actinide series which have atomic numbers from 89 actinium Ac through 103 lawerencium Lr?
This is the actinoid family.
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 is the name of the effect that is responsible for differences in atomic radii between elements in the same group?
Shielding.
What specific name is given to elements with atomic numbers 90 to 103?
Actidines.
Why are all the values in each row of the table above the name?
These are the atomic numbers of chemical elements.
What is oxide atomic number?
Anything with "oxide" in the name is not an element, just a compound that contains oxygen. Only elements have atomic numbers, and that of oxygen is 8.
What are the 4 things that the elements in the p-block contains?
It contains the symbols, atomic number, atomic name and the real name of the elements.
What is atomic no of hydrochloric acid?
hydrochloric acid does not have an atomic number. Only elements have atomic numbers and hydrochloric acid is a compound composed of two non-metal elements: hydrogen and chlorine, as you might have guessed by the name. However: Hydrogen's atomic number is 1 and Chlorine's atomic number is 17
What does elements symbol consist of?
A periodic table is a chart with all of the elements and their symbols, their atomic numbers and atomic masses. Good ones will also have the name of the element to make finding them easier.
What is another name for atomic numbers?
Proton number
What is the Name of scientist who sorted the elements into order?
In 1913, almost fifty years after Mendeleev, Henry Moseley published the results of his measurements of the wavelengths of the X-ray spectral lines of a number of elements which showed that the ordering of the wavelengths of the X-ray emissions of the elements coincided with the ordering of the elements by atomic number. With the discovery of isotopes of the elements, it became apparent that atomic weight was not the significant player in the periodic law as Mendeleev, Meyers and others had proposed, but rather, the properties of the elements varied periodically with atomic number. When atoms were arranged according to increasing atomic number, the few problems with Mendeleev's periodic table had disappeared. Because of Moseley's work, the modern periodic table is based on the atomic numbers of the elements.
What is the name of the elements with atomic number 79?
#79 is Gold (Au).
What is the name of the number used to identify atoms of elements?
The atomic number.
What is the name of any element of the actinide series which have atomic numbers from 89 actinium Ac through 103 lawerencium Lr?
This is the actinoid family.
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
