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

Find y..........................................................................................................................................

Tommy counts the number of citrus fruits he collects from each of the trees in his yard. the number of fruits he collects are 25, 33, 17,49,29,36,25, 33,44, and

Find the vertex of the following equation. y= -x^2+4x+3 Answer choices: A.(8,9) B.(7,2) C.(-2,7) D.(2,7)

French help please!

Which of the following equations are equations of circles? Choose all that apply (x+5)2 + (y + 2)2 = -4 2x2 + y2 +15x – y + 3 = 0 x2 + y2 + 2x+10y-5=0 3x2 + 3y2

through the point (-2,-4) and (3,0)

What is the purpose of Sotomayor’s speech? to persuade listeners to agree that it is important to have more diverse judges to instruct students on the steps nee

PLEASE HELP! I WILL MARK BRAINLEST!!! When India gained independence in 1947 how was India split? (between which two religions)

Kangaroo rats are rodents that eat seeds and nuts and burrow in the ground to keep cool. These animals do not need to drink water because they get all the water

Which equation shows function notation for a vertical stretch of factor 2 and shift right 5 units? *