ions can be _____
separated
polyatomic ions must be _____
kept together
balance elements other than _____ first
O and H
balance O atoms by adding ____
H2O to the opposite side
balance the hydrogen by adding ____
H+ ions / protons
add up charges on either side and make equal by _____
adding e- (typically to the side with the protons)
make e- amounts equal by ______
multiplying each equation to find the LCD