Match the ion or group with its typical charge. Alkaline earth metals Answer 1 Question 2 Carbonate Answer 2 Question 2 Nitrate Answer 3 Question 2 Halogens Answer 4 Question 2 Phosphate Answer 5 Question 2 Noble gases Answer 6 Question 2 Hydroxide Answer 7 Question 2 Ammonium Answer 8 Question 2 Alkali metals Answer 9 Question 2 Group 16 metals Answer 10 Question 2 Iron can be 2 or Answer 11 Question 2 Lead can be 2 or Answer 12 Question 2