Acid and Base / Energy Conversion Crossword Puzzle
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QUESTIONS LIST:
- litmus : an indicator.
- ph scale : shows whether a substance is acidic, alkaline, or neutral.
- acid : a solution with a ph value less than 7.
- universal indicator : changes color to show the ph of a solution.
- blue litmus : paper goes red on adding acid.
- red litmus : paper goes blue on adding alkali.
- base : a substance that neutralizes an acid.
- vinegar : example of an everyday acid.
- neutralization : an acid cancels out a base or a base cancels out an acid.
- neutral : a solution that is neither alkaline nor acidic. its ph is 7.
- alkali : a soluble base.
- corrosive : it can burn your skin or eyes.
- kinetic : moving energy
- potential : stored energy
- sound : vibrations cause what type of energy
- sun : primary source of all energy on earth
- electrical : a light bulb converts what type of energy into light and heat energy
