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The atomic number of uranium is 92; all the elements under uranium (under 92) were discovered.
Wiki User
∙ 12y ago
Wiki User
∙ 10y ago92.
all isotopes of any element have the same atomic number.
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What atomic number would isotope of U have?
Uranium is a non metal element. Atomic number of it is 92.
How much neutrons have uranium?
Uranium has many isotopes and each isotope has a different number of neutrons (N). N = atomic weight of the isotope - atomic number of uranium (A=92) The number of neutrons of the isotope 92U238 is 238-92=146 and the number of neutrons of the isotope 92U235 is 235-92=143.
What atomic number would an istope of U have?
Uranium is a non metal element. Atomic number of it is 92.
What information would you need to calculate the atomic mass of an atom?
To find the number of neutrons in an isotope you subtract the atomic number from the mass number.
How many neutrons in isotope?
It depends on what isotope you're talking about. To find the number of neutrons in a particular isotope, take the atomic mass and subtract the atomic number. For example, Na has a mass of roughly 23amu and 11 protons, so an Na-23 atom would have 12 neutrons.
What atomic number would isotope of U have?
Uranium is a non metal element. Atomic number of it is 92.
How much neutrons have uranium?
Uranium has many isotopes and each isotope has a different number of neutrons (N). N = atomic weight of the isotope - atomic number of uranium (A=92) The number of neutrons of the isotope 92U238 is 238-92=146 and the number of neutrons of the isotope 92U235 is 235-92=143.
How do you find the atomic number of an isotope?
The atomic number of an isotope is always identical to every other isotope, otherwise, it would form a separate element.
What element has the atomic number 238?
There is NO element with the Atomic No. of 238. Atomic No. only go to ~ 110. However, There is an element with ATOMIC MASS of 238, it is an isotope of Uranium NB . Atomic Number refers to #1 the position in the periodic table #2 the number of protons in the element #3 the number of electrons in the neutrally charged element. Atmoic Mass refers to the Sum total of all the protons and neutrons in the nucleus of an element. An element such as Uranium would be shown in the periodic table as [238/92]U. The two numbers indicating the Atomic Mass and the Atomic Number.
What atomic number would an istope of U have?
Uranium is a non metal element. Atomic number of it is 92.
What is the uranium isotope with 144 neutrons?
There is no uranium isotope with 234 neutrons. The questioner almost certainly meant the uranium isotope with 234 nucleons, which is a naturally occurring isotope U234 otherwise element 92, with 142 neutrons.In which case its half life would be 252,000 years.
What is the atomic notation for an isotope that has an atomic number of 35 and a mass of 81?
The atomic number 35 corresponds to bromine, and the symbol would be 81Br.
What element has an atomic number of 94?
Actinium is a meta element. Atomic number of it is 89.
Sn isotope of oxygen has an atomic number of 8 and an atomic weight of 18. how many neutrons does it have?
The atomic number of an isotope is the number of protons it contains, whereas the mass number is the total mass of the nucleus, which is the combined number of protons and neutrons in the nucleus. To find the number of neutrons, you must therefore subtract the atomic number of the isotope from the mass number of the isotope.In the above example, the atomic number is 8 and the mass number is 18. This isotope is known as O18. The number of neutrons in the isotope is: Mass number - Atomic number = Number of neutrons18 - 8 = 10
How do you find the mass number if you have the atomic number of an isotope?
Mass number is the sum of protons and neutrons in the nucleus of the atoms of a particular isotope. The atomic number is the number of protons, so you would also need to know the number of neutrons. You could not determine the mass number from the atomic number alone.
How many electrons in 234U?
92. All isotopes of Uranium have 92 protons. The number of protons in each element is represented by the atomic number of that element. Uranium is atomic # 92, so it will always have 92 protons. The difference in atomic mass (that's the 234 here) is due to difference in number of neutrons. Atomic mass is calculated (#of protons + # of neutrons), so Uranium-234 has 92 protons and 142 neutrons. Uranium-235 would have 92 protons and 143 neutrons and so forth. The number of protons contained in the nucleus of ANY atom will remain constant in ALL isotopes of the same element. Ex. Carbon-12 has 6 protons and 6 neutrons, Carbon-13 has 6 protons and 7 neutrons, etc. Carbon has an atomic number of 6. If the number of protons in the nucleus of an atom were different, it would no longer be the same element. Ex. Carbon - atomic #6 - has 6 protons with one more proton in the nucleus, it would have 7, and have atomic # 7.... then it would just be...... Nitrogen! Nitrogen - atomic #7 - has 7 protons
What information would you need to calculate the atomic mass of an atom?
To find the number of neutrons in an isotope you subtract the atomic number from the mass number.
