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The number of neutrons in the nucleus of an atom varies. Let's look at the issues.
First, hydrogen is an "odd bird" in the Periodic Table. It is far and away the most common element in the universe, but most of it (over 99.98% !) has on a lone proton for a nucleus. A tiny bit has one neutron, and an even smaller bit has two neutrons. That said, let's look at the "general population" of the periodic table.
Lighter elements have about a one-to-one ratio of neutrons to protons. This ratio creeps up as we move up the periodic table, and it is over two to one (neutrons to protons) at the upper end of the table. Each element has a number of different isotopes, and each isotope has a different number of neutrons in its nucleus. The bottom line is that each isotope of each element will have to be considered individually to determine the number of neutrons in its nucleus.
Wiki User
∙ 13y ago
Wiki User
∙ 14y agoThe number of neutrons is equal to the mass number minus the number of protons in the element. Normally, that mass number is the rounded Atomic Mass (which includes the weighted average of all the naturally occurring isotopes of an element).
Wiki User
∙ 14y agoMass Number - Atomic Number = Number Of Neutrons
Wiki User
∙ 14y agoIt depends on which element it is. Consult a periodic table, then take the atomic number away from this mass number to find out the amount of neutrons.
Wiki User
∙ 11y agoThe number of neutrons varies with the different isotopes of an element.
Wiki User
∙ 12y agoNitrogen has 7 neutrons.
Wiki User
∙ 14y agoIt depends on the isotope (see the link)
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How many neutrons are in the isotope uranium-238?
Uranium, atomic number 92, has several isotopes, and 238U is just one of them. Remember that a nucleon is one of the particles that make up the nucleus of an atom, and that means a proton or a neutron. In the case of this isotope of uranium, it has the 92 protons we'd expect for uranium, and it has 146 neutrons in its nucleus along with those protons. That's 238 necleons in the nucleus if 238U. Wikipedia has more information on uranium and on the nucleon, and links are provided.
The atomic number of uranium is 92 and its atomic mass is 238.how many neutrons does the most common isotope of uranium have.?
The most common isotope of uranium is uranium-238 with 146 neutrons.
How many protons and neutrons are in uranium-241?
Uranium is the 92nd element on the periodic table. That means there are 92 protons in 1 uranium atom, no matter which isotope. Protons are constant through an element. Every single atom of Uranium has 92 protons. Neutrons, however change with isotopes. 241 is the number of protons and neutrons together. So subtract 92 from 241 to get the number of neutrons in uranium 241
How many protons electrons and neutrons do uranium have?
92 protons 92 electrons, 125 to 150 neutrons depending on the isotope (natural or artificial). For the natural isotopes of uranium: Uranium 238 has: 92 protons, 92 electrons and 146 neutrons. Uranium 235 has: 92 protons, 92 electrons and 143 neutrons. Uranium 234 has: 92 protons, 92 electrons and 142 neutrons.
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 is the atomic number of uranium and how many neutrons does the isotope uranium-235 have?
The atomic number of uranium is 92. The number of neutrons of the isotope uranium-235 is 143.
List the numbers of protons electrons and neutrons in uranium?
Uranium has 92 protons and electrons; the number of neutrons is different for each isotope: number of neutrons = atomic mass of an isotope - atomic number of uranium (92)
Does U-235 have fewer neutrons than common uranium?
Uranium-235 has 143 neutrons; uranium-238 has 146 neutrons. Each isotope has a different number of neutrons.
How many electrons protons and neutrons are in uranium?
Uranium isotopes have 92 protons and electrons; the number of neutrons is different for each isotope.Number of neutrons = Mass number - Number of protons
If uranium atomic number is 92 and it has 10 neutrons how many?
You can't have that combination. Such an atom wouldn't be stable - not even for a tiny fraction of a second.The atomic mass is the sum of the atomic number (i.e., the number of protons), and the number of neutrons.
How many neutrons are in the isotope uranium-238?
Uranium, atomic number 92, has several isotopes, and 238U is just one of them. Remember that a nucleon is one of the particles that make up the nucleus of an atom, and that means a proton or a neutron. In the case of this isotope of uranium, it has the 92 protons we'd expect for uranium, and it has 146 neutrons in its nucleus along with those protons. That's 238 necleons in the nucleus if 238U. Wikipedia has more information on uranium and on the nucleon, and links are provided.
What is uranium composed of?
Uranium contain 92 electrons and protons. The number of neutrons is different for each isotope.Number of neutrons = Mass number - Atomic number
How many neutrons does U-235 have?
Uranium 235 has 92 protons and 92 electrons. To find the number of neutrons, follow this equation: Mass # - Atomic # = # of neutrons. Since the mass number of uranium 235 is 235 and has an atomic number of 92, the number of neutrons is 143.
If uranium has an atomic number of 92 how many protons and neutrons are found in the uranium 238 atom?
Uranium 238 has 92 protons and 146 neutrons.
How manys neutrons does uranium-235 contain?
Number of neutrons = Mass number - Atomic number = 235 - 92 = 147 neutrons
Two atoms of uranium that differ in their number of neutrons are called?
Uranium isotopes
The atomic number of uranium is 92 and its atomic mass is 238.how many neutrons does the most common isotope of uranium have.?
The most common isotope of uranium is uranium-238 with 146 neutrons.
