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

Use the number line, How many 1/4-yard long pieces of pipe can be cut from two 1-yard long pieces of pipe?

Suppose y varies directly with x. If y is 8 when x is 12, find y when x is 18.

Which new technology had the biggest impact on the war

Why are Ami's muscles withering away?

__________ is a condition often caused by harmful agricultural practivices, deforestation, or drought that results in infertile land. A) Heat island B) Famine

Scientists often classify organisms into two categories, known as generalists or specialists. or The generalists have wider range of habitats in which they can

x+5= 3(x-4) + 5 What is the answer

Which two elements, in looking at their atoms, have a total of 51 protons between them? Magnesium and Aluminum Lithium and Scandium Tin and Hydrogen both A and

Which do you think would adapt and survive overtime to a mass extinction? A starfish or an eel?

classify 24 as a polynomial by degree and number of terms PLEASE PLEASE I NEED THIS