jasierb04 jasierb04

03-09-2021
Physics

contestada

How many neutrons are there in the neutral atom of 20 10Ne? 1. 22 2. 20 3. 12 4. 9 5. 10

Respuesta :

jossykid13 jossykid13

03-09-2021

Answer:

3.) 12

Explanation:

an atomic number is 11 which means this atom will have 11 protons. the atomic mass is 23 which also means 23-11 is 12 neurons.

Answer Link

Otras preguntas

What is the difference in elevation between a plane flying at 25,500 ft above sea level and a submarine traveling 450 ft below sea level?

How and where (at what latitudes) do atmospheric convection cells form?

if the accuracy in measuring the position of a particle increases, what happens to the accuracy in measuring its velocity?

A train leaves new york at 4:00 pm. a second train leaves the same city in the same direction at 6:00 pm. the second train travels 60mph faster than the first.

If two populations are isolated, they may become separate species because they are not longer ________.

A federal program that guarantees benefits to qualified recipients is a(n) ________ program

[xtra points] [urgent] Jim wants to buy two books for $10.00 each. By what percent is the total cost of the two books reduced during the sale?

Write a compound inequality that the graph could represent.

Insulin is a protein that is used by the body to regulate both carbohydrate and fat metabolism. a bottle contains 425 ml of insulin at a concentration of 20.0 m

What can you conclude about the impact U.S. involvement in Vietnam? A. It cost the lives of many people in the state and nation B. It encouraged unity and mili