Which mode of drinking water has the most negative impact on the environment?

10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

Describe the interaction that occurs between two objects with the same electrical charge.