chemistry

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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

  • chemistry -

    You posted a similar question about MgBr2 earlier. What do you not underatand. These are very fundamental problems.

  • chemistry -

    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...!!

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