Acids, Alkalis and Salts Crossword Puzzle

QUESTIONS LIST:

• hydrochloric : _ acid is present in our body.
• base : an alkali is a type of _
• pure water : what has a ph of 7?
• purple to red : what color change could occur when hydrochloric acid is added to an alkaline solution containing universal indicator?
• water : what is lost from a solution when making a salt?
• acid : to neutralize something, you add an _ to a base.
• purple : the top of the ph scale is what color?
• neutral : if a substance has a ph of 7, what is it on the ph scale
• chemistry : what science studies alkalis and acids
• one : what ph is gastric acid?
• salt + water : acid + alkali → _ + _
• red : what color is at the bottom of the ph scale?
• ph scale : we measure ph on a _ _
• seven : if a substance is purple on the ph scale, what number is it higher than?
• acidic : when sulfur dioxide dissolves in water a _ solution is produced.
• base : baking soda is an example of a _ .
• sulfuric acid : which acid is used to make salts that have names ending in sulfate?
• fourteen : what is the highest number on the ph scale?