Answered

Determine the number of neutrons in 20 grams Uranium-238

Answer :

BINTEEYAQOOB145GO

Answer:

146 neutrons

Explanation:

The atomic number of uranium (see periodic table) is 92, and the mass number of the isotope is given as 238. Therefore, it has 92 protons, 92 electrons, and 238 — 92 : 146 neutrons.

Go Question: Other Questions