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Uranium-235 and uranium-238 has 92 protons and 92 electrons; but uranium-235 has 143 neutrons and uranium-238 has 146 neutrons.

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โˆ™ 2011-07-03 20:55:37
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Q: How is an atom of uranium 235 similar to a uranium atom of 238?
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What is the difference in a Uranium - 235 U-235 and a Uranium - 238 U-238 atom?

Uranium 235 has 92 neutrons and uranium 238 has 95 neutrons.


How is the structure of an atom or uranium 235 dfferent to the structure of an atom of uranium 238?

Uranium-235 has 143 neutrons and uranium-238 has 146 neutrons.


How is the structure of an atom of uranium 235 different from the structure of an atom of uranium 238?

Uranium-235 has 143 neutrons and uranium-238 has 146 neutrons.


How is the structure uranium 235 different from the structure of an atom of uranium 238?

Uranium 235 has 143 neutrons and uranium 238 has 146 neutrons.


How is the structure of an atom of uranium 235 different from the structure of an astom of uranium 238?

Uranium-235 has 143 neutrons, uranium-238 has146 neutrons.


How is uranium 235 and uranium 238 similar?

Uranium-235 and uranium-238 are natural, radioactive isotopes of uranium; they have 92 protons and electrons but the number of neutrons is different: - for 235U: 143 - for 238U: 146


How many electrons are in uranium-238 and uranium-235?

The neutral atom of uranium (any isotope) has 92 electrons.


Uraniun 238 and uranium 235?

- Uranium-235 has 143 neutrons. - Uranium-238 has 146 neutrons. - The atomic mass of uranium-238 is greater.


Uranium-235 and uranium-238 are different of uranium?

Isotopes Uranium 235 and uranium 238 are only natural isotopes of the element uranium.


What are uranium 235 and uranium 238?

U-235 and U-238 are natural radioactive isotopes.


Uranium -235 and uranium -238 are different of uranium?

Uranium-235 and uranium-238 are two different natural, radioactive isotopes of uranium.


In years what is the half life of uranium 235 and 238?

Uranium 235 halflife: 7,038.108 years Uranium 238 halflife: 4,468.109 years


Is uranium an isotopeionorneutral atom?

Uranium is a chemical element. Uranium has three natural isotopes (234, 235, 238) and 26 artificial isotopes.


Uranium 235 and Uranium 238 are said to be what kind of radioactivity?

Uranium 235 and uranium 238 are especially alpha particles emitters. They are natural radioactive isotopes.


Uranium-235 and uranium-238 are different?

Uranium-235 and uranium-238 are different isotopes of the element uranium. They have different mass numbers due to different numbers of neutrons.


Why uranium 235 is fissionable but not uranium 238?

Uranium-238 don't suport a nuclear chain reaction; reasons belong to nuclear physics. Uranium-235 - yes !


Is Uranium-238 enriched uranium?

Enriched uranium: uranium with more than 0.7 % uranium 235. Uranium 238 is not enriched uranium.


What letter would a chemist use in front of 235 or 238?

U from uranium235U and 238U (recommended); also possible U-235 and U-238 or uranium-235 and uranium-238.


Uranium 235 and uranium 238 have the same number of protons but different numbers of neutrons so these two elements are said to be radioactive what?

Uranium-235 and uranium-238 are isotopes of uranium.


Uranium 235 and uranium 238 are isotope are chemically different why?

U-238 has three neutrons more than U-235.


What are the similarities and differences between the isotopes uranium 235 and uranium 238?

Uranium-235 has 143 neutrons and uranium-238 has 146 neutrons. And of course the atomic masses are different.


Are uranium-235 uranium -238 and uranium-239 different isotopes?

Yes


Uranium 235 uranium 238 and uranium 239 are different?

Yes, they are different.


How many electrons are there in a neutral atom of 238 over 92 U?

Uranium-238 (atom number 92) has 92 protons and the neutral atom has 92 electrons. This is also true for the other isotopes of uranium, eg. U-235.


Uranium 235 and uranium 238 are said to be radioactive BLANK?

isotopes