 |
|
||||
 Blog Entries
|
 Battery kwl Article posted March 29, 2012 at 02:27 PM • comment (2) • Reads 1102 • Return to Blog List Add a CommentPosted Comments  i like your article , it explains batteries more simply, so its easier to understan. i wish you could write more recent article so i could comment on more than batteries. this is getting a little bit boring.
Comment Posted on April 10, 2012 at 09:17 AM by
catfoodwell im your new commenter... ummmm this is awkward..... well your blog post is very intelligent.... ummmmm....
Comment Posted on April 9, 2012 at 09:33 AM by
catfood |
 About the Blogger Acidic and basic are two extremes thatdescribe chemicals, just like hot and cold are two extremes that describe temperature. Mixing acids and bases can cancel out their extreme effects; much like mixing hot and cold water can even out the water temperature. A substance that is neither acidic nor basic is neutral. The pH scale measures how acidic or basic a substance is. It ranges from 0 to 14. A pH of 7 is neutral. A pH less than 7 is acidic, and a pH greater than 7 is basic. Each whole pH value below 7 is ten times more acidic than the next higher value. For example, a pH of 4 is ten times more acidic than a pH of 5 and 100 times (10 times 10) more acidic than a pH of 6. The same holds true for pH values above 7, each of which is ten times more alkaline—another way to say basic—than the next lower whole value. For example, a pH of 10 is ten times more alkaline than a pH of 9. |
|||