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Is yttrium natural or synthetic?
Yttrium is a natural element found in the Earth's crust. It is not a synthetic element.
How many isotopes are in glucose?
These are the natural isotopes of C, O and H.
Is natural isotopes and natural radioactive isotopes are same?
yes
What isotopes of plutonium are natural?
Plutonium has no natural isotopes. All plutonium isotopes are artificially produced through nuclear reactions.
How many shells are in yttrium?
Yttrium has five electron shells.
How many isotopes uranium has?
Uranium has 3 natural isotopes (234, 235, 238) and 26 artificial isotopes.All the isotopes of uranium are radioactive.
How many natural isotopes does this aluminum have and what are they?
2 27aluminium or 26aluminium
Is yttrium toxicity?
If the yttrium is powdered, it will react quickly with oxygen in the air, so yes, it is flammable. Larger pieces, however, will develop a protective film of yttrium(III) oxide (Y2O3), which prevents any further reaction.
How many radioactive isotopes are known?
Today are known approx. 3 000 radioactive isotopes, natural or artificial.
What is argons number of isotopes?
There are three natural isotopes.
What was the number of protons in yttrium?
Yttrium's atomic number is 39, meaning that it always has 39 protons in its nucleus. This is, in fact, all that we know for sure about yttrium unless we are given the mass number, which is the total number of protons and neutrons in its nucleus, of a specific yttrium isotope. Thirty-two different yttrium isotopes, ranging in mass number from 77 to 108, have either been found or synthetically produced. Therefore, the number of neutrons in an yttrium atom could be anywhere from 38 to 69. Yttrium's only stable isotope, 89Y, has 50 neutrons.
How many isotopes of gallium are there?
There are two stable isotopes of gallium: gallium-69 and gallium-71. Additionally, there are several radioactive isotopes of gallium, but they are unstable and decay over time.
