yz9t6jxpfw yz9t6jxpfw

01-06-2022
Chemistry

contestada

Determine the number of neutrons in 20 grams Uranium-238

Respuesta :

binteeyaqoob145 binteeyaqoob145

01-06-2022

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.

Answer Link

Otras preguntas

here this its really nice

hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Three roommates will share the cost of an apartment. Monthly rent is $1,050. Average monthly utilities are estimated to be $150, including electricity, water, a

Approximate the interest rate for a lease that comes with a money factor of 0. 27. A. 0. 65% b. 1. 13% c. 6. 5% d. 11. 25%.

which line is an irregular line of blank verse?

I will give brainley plssss help!!!! Which of the following spelling words contain three syllables? (Choose four answers.) senator Origin

name one Island Continent

A movement that began in italy as a reaction to the impact of globalization on the quality of daily urban life promotes.

I really really really really need help with this question

George is reading a book. On Monday he reads 1/3 of the book. On Tuesday he reads three - tenths of the remaining pages. He has 35 pages left to read. How many