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How many protons does element 92 have?
92 protons
Uranium has an atomic number of 92 which means there are 92 protons and 92 electrons in the atomic structure. U-238 has 146 neutrons in the nucleus, but the number of neutrons can vary from 141 to 146. Because uranium is radioactive, it is constantly emitting particles and changing into other elements.
How many protons does 92 uranium 235 have?
92
Uranium-235
| General | |
|---|---|
| Protons | 92 |
| Neutrons | 143 |
| Nuclide data | |
| Natural abundance | 0.72% |
How many protons does 92 uranium 238 have?
Uranium-238
| 10 gram sample | |
| General | |
|---|---|
| Symbol | 238U |
| Names | uranium-238, U-238 |
| Protons | 92 |
What is uranium’s atomic number?
Uranium/Atomic number
Uranium is a silvery-white metallic chemical element in the periodic table, with atomic number 92. It is assigned the chemical symbol U. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons. Uranium has the highest atomic weight (19 kg m) of all naturally occurring elements.
How many protons neutrons and electrons does boron 10 have?
Boron has 5 protons, 5 neutrons and 5 electrons.
How many protons does boron 10 have?
five protons
We are given that boron-10 had five protons in its nucleus, and any element always has the same number of protons in its nucleus (atomic number). So boron-11 has five protons the same as boron-10.
Does boron have 10 protons?
Explanation: Boron has 5 protons, 5 neutrons and 5 electrons. The atomic number (also known as the proton number) of Boron is 5 as it has 5 protons. It has a mass number of 10, as protons and neutron have a relative atomic mass of 1 each, and a neutral charge, as there are equal numbers of +1 protons and −1 electrons.
What is the difference between boron-10 and boron 11?
We are given that boron-10 had five protons in its nucleus, and any element always has the same number of protons in its nucleus (atomic number). So boron-11 has five protons the same as boron-10. For boron-11 this total is 11, and five of the particles are protons, thus 11−5=6 neutrons.
How many protons does the nucleus of uranium have?
The mass number is #238#, so the nucleus has #238# particles in total, including #92# protons.
Which is the atomic mass of uranium 238 or 238?
Explanation: For example, the atomic mass of uranium is actually 238.029 u, not 238 u. In such cases, you need to round the atomic mass to the nearest integer value. This will give you the mass number of the element’s most abundant isotope. As you can see here, 238.029 u can be rounded off to 238 u, so the answer is the same.
Which is the most abundant isotope of uranium?
This will give you the mass number of the element’s most abundant isotope. As you can see here, 238.029 u can be rounded off to 238 u, so the answer is the same. Uranium-238, which is the most common isotope of uranium, contains 146 neutrons in its nucleus.