Write an equation for the decomposition of sodium iodide.

Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0

What state of matter is ice a. liquid b. element c. solid d. gas

Element before carbon on the periodic table