Jacks7k1ZamuellSelli
Jacks7k1ZamuellSelli Jacks7k1ZamuellSelli
  • 10-06-2016
  • Chemistry
contestada

How many protons are in the radioactive isotope 40/19K

Respuesta :

MAXTORRES27
MAXTORRES27 MAXTORRES27
  • 10-06-2016
I am assuming K is potassium and potassium atoms have 21 protons and 21 neutrons. hope that helps some
 
Answer Link
mjd0623
mjd0623 mjd0623
  • 28-11-2018

The answer to this question is 19

Answer Link

Otras preguntas

THE GIVER BOOK QUESTIONS!!
£ 23 PER WEEK TRAVEL HOW MUCH FOR 2 YEARS
write an equation (X-P) (x-q)=0
Part A In "Nicholas's Diary: April 2 and 3," what does Nicolas think of the treasure his father hunts for? Part B Which sentence from the text best supports the
Examine the diagram, where BD is tangent to circle M at point D, and BA is secant to the same circle at points E and A.
18 PTS!!!!!! NEED NOW What is the definition of trustworthiness between two people? A. That you will not speak unkindly about each other, even when the other p
what subject does willow not know much about in counting by 7s
Find the 62nd term of the arithmetic sequence 15, 13, 11, ...
Select all the ordered pairs that are solutions to the equation 2x+y=−12(−10, 8) (−9, −6) (−8, −2) (0, −12) (4, −20)
Write equations for the horizontal and vertical lines passing through the point (4-1)