How many protons electrons and neutrons in uranium -238?

Answer 1

Protons = 92 Electrons = 92 Neutrons = 146 The number of electrons and protons in a neutral atom are each equal to the atomic number of the element (92). The number of neutrons equals the atomic weight minus the number of protons (238 - 92 = 146).
Uranium has 92 protons, 92 electrons, and usually 147 neutrons, though another isotope has 143 neutrons.

Answer 2

All the isotopes of uranium has 92 protons an electrons.

The number of neutrons is different for each isotope:

number of neutrons = Atomic Mass of the isotope - atomic number of uranium (=92)

Answer 3

The element, uranium, has an atomic number of 92. That means that, assuming it's electrically neutral, it has 92 protons and 92 electrons. Since we know that this particular isotope of uranium has a combined total of 238 protons and neutrons, the total number of neutrons in 238U is 238 - 92 = 146.
Uranium 238 has: 92 protons, 92 electrons and 146 neutrons.

Answer 4

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.

Answer 5

Uranium-238 has 92 protons, 92 electrons, and 146 neutrons.

Answer 6

Uranium has 92 protons and 92 electrons. Various isotopes exist with neutron numbers varying from 141 to 146.

Answer 7

Uranium-238 has 92 protons, 92 electrons and 146 neutrons.
The mass number is 238 and the atomic number is 92.

Answer 8

92 protons, 92 electrons and 238-92 = 146 neutrons

Answer 9

Protons - 92.

Electrons - 0