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

If you have a given chance to have your own business . what is your mission and vision towards your business?

What must be added to each of the numerator and the denominator of the fraction 7/11 to make it equal to 3/4 (A) 9 (B) 5 (C) 12

Come on smarts what is the answer ?

She complains.....about anything she doesn't like A.noisy B.noisily C.intimate D.intimately

B h Y 5.5 ft Х A - Z N 156 ft 16.5 ft

let the function p be defined by p(x) = x^3 + 10x^2 - 23x - 132 where (x + 11) is a factor. to rewrite the function as the product of two factors, long division

Change 7 out of 5o to a percentage

hi again. Question: is my introduction too long..? thankz

If a sloth is traveling at its top speed of 0.067 m/s (0.15 mph), how long does it take the sloth to travel a 11.5 meter tree? A) 17 mins B) 2.86 mine C) 5.42 m

NEEED HELPPP !!!!!!!!!!