GDJPMa2ld2purnave
GDJPMa2ld2purnave GDJPMa2ld2purnave
  • 24-06-2016
  • Biology
contestada


Sodium has the atomic number 11
How many electrons are in a sodium ion, which has the symbol Na+?



A)10



B)11



C)12

Respuesta :

Hussain514 Hussain514
  • 29-06-2016
 Sodium atom has 11 electrons 
The Na+ ion has a + charge because the atom has lost 1 electron 
Therefore number of electrons = 10
Answer Link

Otras preguntas

i need some help please
HELP PLEASE!!!!!!!!!!!!!!!!!!
Where is peio located today
Please help I need some one to answer this for me
Suppose the government raises income taxes, so consumers have less take-home pay. this policy action will cause a(n)
Do (a) private citizens or (b) the government have a duty to help the poor? Explain your answers using details that you have learned in this lesson. Identify a
successful goals come from positive values even if you don’t believe in your own success true or false?
Select all that apply. What is common about the elements of a period? They have the same number of electron shells. They have similar chemical characteristics.
Allow teams to collaborate on the creation and editing of documents. select one: a. dropbox and box b. diigo and delicious c. wikis d. discussion groups
find the exact value of sec 795