Pure rain water with no dissolved minerals has a PH of 7, that makes it neutral. When water has certain substances that lower the PH below 7, it is considered to be acidic. Dissolved polyatomic ions make the rain acidic. These polyatomic ions can come from the products of a cumbustion reaction (CH4 + O2 --Energy Source--> CO2 + H2O)
It all depends on what is in it. You have heard about acid rain but normal rain has a pH of around 5. It would be slightly acidic according to your question.
Alkaline!!!!
No an alkali is the opposite of an acid. Alkali = basic; acid = acidic.
Apples juice is acidic.
Universal indicator doesn't change anything in an acidic or alkali solution. All universal indicator does is show how acidic or alkaline a solution is (red being acidic, green being neutral and blue being alkali)
It all depends on what is in it. You have heard about acid rain but normal rain has a pH of around 5. It would be slightly acidic according to your question.
alkali
Alkali :) I think....
Because rainwater is mildly acidic. Acid in the rainwater dissolves the limestone.
Alkaline!!!!
because it does not contain acid
No an alkali is the opposite of an acid. Alkali = basic; acid = acidic.
Rain water is generally acidic
Apples juice is acidic.
That depends where you live. Acidic rainwater is not always better than groundwater.
Acidic
It's an Alkali. Most alkalis are slippery or like soap. Like a banana. Hehe... banana.