smepi1cabarn smepi1cabarn
  • 17-01-2017
  • Chemistry
contestada

How many valence electrons does a helium atom have? consult the periodic table.

Respuesta :

litunchie
litunchie litunchie
  • 17-01-2017
2 electrons i believe
Answer Link
Аноним Аноним
  • 17-01-2017
It has 2 electrons. Helium only has 2 electrons total, not 8,and they are all in the same shell

Answer Link

Otras preguntas

what does this quote mean? Do you agree with it? Why or why not?
What should a golfer do when she creates a divot? A. use a rake to smooth it B. move the flag to it C. leave it D. replace it
If y = x is compressed by a factor of 1/2 and translated up one unit, the new Function would be:
//CODEvoid f(int a){while(a--) {static int n = 0;int x = 0;cout << "n: " << n++ << " ,x: " << x++ << endl;}}int main(){f(3);return
In which of these situations would an author most likely use a first person narrator? (5 points) Group of answer choices A song in which the lyrics speak of lon
What is the distance on the number line between 3/4 and 3/2
where does glycolysis and krebs cycle take place in the cell
What is one way in which Maria and her mother are different? Maria likes cockroaches, and her mother does not. Maria likes hummingbirds, and her mother does n
ANSWER ALL 3 AND I WILL GIVE BRAINLIEST!!
the three cards below form a number pattern