testing pH

Does anyone know a way to test water for bactirea???

If water is added to an acid will its pH be changed? Take for example water added to vinegar. Will its pH change

How much acid is in a liquid, right? How do I find out the pH levels of some liquids? What do I use? Where can I find it? G...

I really need to know because my grade in science kind of sucks and my teacher definitley never went over this.

Why do most atoms form chemical bonds?

What is organic, inorganic, physical, bio, analytical and pure chemistry?

I just want to know why people dont think animals have rights or why they choose to be involved in animal testing If you hav...

What are your views on using animals to experiment on? Do you think that it's a neccasary evil to help the human race find me...

Is it really right to do it on animals? I mean they can feel pain. Why not just do it on prisioners? They have a reason to be...

I have a science test tomorrow and really need to know the 5 points of particle theory and would really appreciate it if you ...