gret2 gret2
  • 02-11-2016
  • Biology
contestada

How many protons are in the radioactive isotope ?

Respuesta :

Аноним Аноним
  • 02-11-2016
I am assuming K is potassium and potassium atoms have 21 protons and 21 neutrons. hope that helps some
Answer Link
Аноним Аноним
  • 02-11-2016
ur question is incomplete never heard of it, if u mean 40/19k, the answer is 19.
Answer Link

Otras preguntas

What is the length of the base of a right triangle with an area of 20 m² and a height of 4 m? 5 m 10 m 80 m 160 m
How do you think reactions to Garvey's speech might have varied among the audience members?
Help please, 15 points !
What is the value of x? 100° O A. 70° O B. 30° O c. 170° d.10
Real world example of parallel lines
We dissolve 5.00 grams of sugar, C12H22O11, in water to make 1.000 L of solution. What is the concentration of this solution expressed as a molarity?
Why do the sailors want to kill Arion?
What is an example of cultural change due to technology? A. More people walking from work because of exercise benefits B. More minorities running for public off
What caused the fall of the Zhou dynasty
9x + 4 = -5x + 14 + 13x