Water is made of two hydrogen atoms and one oxygen atom—H₂O. When those atoms shake hands, some of them break apart into positive and negative ions. The number of those ions determines the pH.
In pure water, the balance is perfect: equal amounts of acid and base ions. That’s why it’s 7 on the pH scale, which runs from 0 (super acidic) to 14 (super basic). It’s nature’s version of a scale that’s perfectly level.
You can think of it like a seesaw. Pure water is the kid in the middle, legs dangling, not tipping one way or the other. That’s peace, my friend.
But Wait—Is My Tap Water Pure?
Here’s where it gets real. Your tap water is almost never pure water. Most municipalities add minerals, chlorine, or fluoride to keep it safe and tasty. These additives can shift the pH slightly above or below 7.
For example, my kitchen sink water reads about 7.5—a tiny bit basic. Yours might be 6.8 if you live in an area with soft water. That’s totally fine for drinking. It just means you’re not sipping science-lab water.
What Does Ph In Water Do For You | Detroit Chinatown
Think of it like coffee. Pure water is like a plain cup of black coffee—neutral, unfussy. Your tap water is like a latte with a splash of milk—still coffee, but a little different.
