robledoalejandro804 robledoalejandro804

13-01-2021
Chemistry

contestada

An atom has 24 protons, 22 electrons, and 28 neutrons. What is the MASS # of the atom

Respuesta :

tataplayer10 tataplayer10

13-01-2021

The mass of an atom is given by the sum of the number of PROTONS and the number of NEUTRONS since ELETRON'S mass is negligible.

The mass is 24+28 = 52.

Answer Link

Otras preguntas

How did revolutionary thinkers ideas change the perception of independence

this is combined in a special way to form glucose in an cell

Why did most Irish Americans favor neutrality?

Julian went to a store and found that the store did not have the sale item she wanted. A salesperson showed her a similar, but more expensive, item. This is an

is it true many americans questioned the U.S. presence in Puerto Rico, which was of no strategic importance to the United States?

Which would be the least helpful for supporting interpretations about the lives of late nineteenth-century immigrants?

Which of the following sentences has problems with misplaced or dangling modifiers? Check all that apply. A. After reading the whole book, the plot seemed a li

How did Athenians avoid major political upheavals?

After World War I, the Ottoman Empire __________. A. became the center of the Muslim world B. became extremely wealthy as a result of the discovery of oil C. wa

what are the definitions to 'law of soil' and 'law of blood' ? what does it mean ? please help me .