What Has A PH Of 7?
What Has A PH Of 7? Increasing pH (Decreasing Acidity) Substances 7 (neutral)Water, tears 7.5 Human blood 8 Seawater 9 Baking soda, antacids Is water the only substance with a pH of 7? Except for locations within Cement Creek, generally, pH levels were measured before the arrival of the contaminant plume and found to range