posted by lalt on .
What combination of atoms are involved in this compound? KCl
A.1 potassium atom and 2 chlorine atoms
B.2 potassium atoms and 1 chlorine atom
C.1 potassium atom and 1 chlorine atom
D.2 potassium atoms and 2 chlorine atoms
You posted a similar question about MgBr2 earlier. What do you not underatand. These are very fundamental problems.
Its c....K= potassium...and there is is only one mentioned...and Cl= chlorine...again only one mentioned..
So its C...look up your elements table and it will tell you what K..is etc...then you wont have to send as many questions in...!!