esveidyjm esveidyjm
  • 09-06-2021
  • Chemistry
contestada

Please help on how to solve this problem it’s for isotopes

Please help on how to solve this problem its for isotopes class=

Respuesta :

Trancescient
Trancescient Trancescient
  • 09-06-2021

Mg-19:

#protons = 12

#neutrons = 7

#electrons = 12

Mg-40:

#protons = 12

#neutrons = 28

#electrons = 12

Answer Link

Otras preguntas

draw an array for a known 10 facts then subtract 1 from each row to find the product
Remplacez les complements d'objets indirects par des pronoms COI 1.nous obeisson A NOS PROFESSEURS 2.il ecrit une lettre A SA COUSINE 3vous offrez des fleurs A
120/180 in simplest form
add 1/2 liter,3/4 liter and 7/8 liter
Why do you think large numbers of Loyalists moved to cities in the south in the years 1779 and 1780
what thoughts does Rachel have about their sweater as she is putting it on
is the word nations singular or plural? can you please explain with an example?
Who is regarded as the greatest sculptor of the Early Renaissance? Jan Van Eyck Auguste Rodin Donatello Raphael
name an describe Washington's highest point. What is the elvation?
In what way was the Battle of the Coral Sea a new kind of naval warfare?