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superscript 63 and subscript 152 Eu (the super and subscript go before the symbol with superscript on top of the subscript)
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∙ 12y ago
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What is the mass number of europium?
Mass number is the number of protons and neutrons in the nucleus of an atom. And we might consider that the mass number of europium is 153 and call it good. Europium has an atomic number of 63, and there is only one stable isotope of it - europium-153. This isotope has the 63 protons and 90 neutrons. But there are other isotopes of europium, and their mass numbers range from 130 through 167 because europium has isotopes with neutron counts from 47 through 104. Use the link below for more information.
What is the symbol and scientific notation of exa?
The symbol is E and the notation is 1018The symbol is E and the notation is 1018The symbol is E and the notation is 1018The symbol is E and the notation is 1018
What are 2 ways of writing numbers?
standard notation and scientific notation For example: 126,000 is standard notation. 1.26X105 is scientific notation.
What is 16000 in standard notation?
The standard notation is 16,000 The scientific notation is 1.6 × 104
What is 9 in standard notation?
That is the standard notation.
How can you use europium in a sentence?
Europium is a light pink color. Europium is used as the red phosphor in color television and lasers. Europium is used as a neutron absorber in nuclear research. The atomic weight of Europium is 151.96.
What is europium used for?
Because Europium is fairly difficult to obtain it has few practical uses. Europium is unique in the fact that it can absorb more neutrons per atom then any other element. Thus making Europium and its isotopes very valuable in control rods of nuclear reactors. Like many other transition metals Europium is used in producing certain alloys, including striker and lighter flints. It's also been used in the creation of infrared absorbing automotive glass. Europium's compound, Europium Oxide, is often used as a phosphor activator. Europium's other two roles are also involved with phosphors. Europium is used in the production of phosphors for the creation of small lasers. But perhaps what Europium is known best for is the production of the red phosphors that are found in all color television screens.
What is the nuclear notation for phosphorus?
yes
Where is europium in the periodic table?
Europium, number 63
Is europium a rare earth elements?
Europium and his compounds has a low toxicity.
How many neutrons are in europium?
europium's atomic number is 63, it's mass (in amu's [atomic mass units]) is 152, rounded. the atomic number = the number of protons, so europium has 63 protons. the number of protons = the number of electrons, so there are 63 electrons in a europium atom. the mass= protons + neutrons, therefore neutrons = mass - protons. this would be 152 - 63 = 89 there are 89 neutrons in a europium atom. p+: 63 n: 89 e-: 63 hope i helped! ^.^
What element is named after a continent?
Europium
What is the Latin or greek name for europium?
latin name of europium
What is the symbols for scandium and europium?
Scandium is Sc and Europium is Eu.
What is used in television tubes to produce the color red?
Europium
Europium has a mass of 150.9196amu and a mass of m152.9209amu the average atomic mass of Eu is 151.96amu calculate the relative abundance of the two europium isotopes?
Europium 150.9196 has relative abundance of 51.99%, while Europium 152.9209 has a relative abundance of 48.04% (Assuming that these are the only 2 isotopes of Europium
What are some health effects of europium?
One is that Europium Salts are toxic when injested.
