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Thorium has 90 protons and rutherfordium has 104 protons.
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∙ 12y ago
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Were does rutherfordium come from?
Rutherfordium is an artificial element obtained in particles accelerators.
When did thorium come on this earth?
Thorium is a natural chemical element; chemical elements were formed by stellar nucleosynthesis at the beginning of the universe.
Does thorium come under the Control of substances hazards to health regs?
Yes
What element come from the name of an American president?
Rutherfordium has the name of Rutherford Hayes but was named for the physicist Ernest Rutherford .
What is the fuel for nuclear power plants where does it come from?
Mostly Uranium and sometimes thorium also. Uranium is obtained from Australia, France, Russia etc and thorium is found in India along with other Asian countries.
What statement is true about atoms protons neutrons and electrons?
Several come to mind. They are both found in the nucleus of an atom. Protons have a positive charge, while neutrons have no charge. They are nearly the same size, though neutrons are a bit larger. The sum of the protons and neutrons in an isotope of an element is its mass number.
Why do protons donot come out of the atom?
strong force
What do nutrons and protons have in common?
Protons, neutrons and electrons are all components af the atom. Proton: 1,007 276 466 77(10) atomic mass units (u); positive electrical charge, component of the atomic nucleus, contain quarks and gluons Neutron: 1,008 664 915 6 (6) atomic mass units (u), neutral, component of the atomic nucleus, contain quarks and gluons Electron: 5,485 799 094 3(23).10-4 atomic mass units (u), negative electrical charge, component of the atom
Do all protons have the same mass if they come out of helium?
All protons have the same mass regardless of where they come from. It should be noted, however, that most of the mass in atoms comes from the forces holding the atom together.
Were does the element rutherfordium come from?
Rutherfordium was first time obtained by Gheorghi Nikolaevici Flerov, Iuri Ţolakovici Ohanessian, Iuri V. Lobanov, V. I. Kuzneţov, V.A. Druin, V.P. Pereligin, K.A. Gavrilov, S.P. Tretiakova, V. M. Plotko in 1966 (Dubna, Russia), bombarding 242Pu with 22Ne. A long controversy with an American team is mentioned.
How did protactinium come in existence?
1. Protactinium is a natural chemical element; protactinium can be separated from uranium ores. 2. Protactinium can be obtained by nuclear reactions from thorium 232.
What is protons neutrons and electrons called?
Subatomic particles or, when they all come together, an atom.
