Identify each substance as acidic (A), basic (B), or neutral (N).
Milk (6.5)
Detergent (10)
Sea water (8)
Tomatoes (4)
Vinegar (5.6)
Baking soda (8)
Cola drinks (3)
Pure water (7)
Blood (7.4)
Oven cleaner (14)
Healthy skin (5.5)
Toothpaste (9)