The atomic mass of potassium is 39. if its atomic number is 19, how many neutron are there

Question

04-03-2017
Biology

contestada

The atomic mass of potassium is 39. if its atomic number is 19, how many neutron are there

Respuesta :

Otras preguntas

50 POINTS!!!!!!! The pump used to fill the water tank on a fire truck takes 40 minutes to fill the tank. If the pump sending water to the hose is on, it takes 6

how would you lable a math bar model

The height of a child’s bounce in feet above a trampoline is given by the function h(t) = -16t2 + 48t - 20. Find the maximum height of the child’s bounce.

What is the answer to 3?

Which god in Greek mythology held the on his shoulders apollo or atlas

Which is characteristic of a mineral? A. It must be man-made and crystalline. B. It must be naturally occurring and crystalline. C. It must be man-made and a

Please help me with this

polygon perimeter 36 iinches. Each side is exactly 12 incjes long.Name of the polygon that is described

Which of these factors helped make the Kingdom of Songhai prosperous? A. Development of a caste system B. Control of trade routes C. Geographic size of the king

Souix Souix · Answer 1 · 2017-03-04T08:46:39+01:00

Souix Souix

04-03-2017

19. The atomic number indicates how many neutrons there are, and the atomic mass tells us how many protons and neutrons are present within the nucleus of an atom.

Answer Link