Chem Mod 10 Word Scramble
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Question | Answer |
Acids taste _______ | sour |
Acids are covalent compounds that (do, do not) conduct electricity when added to water | do |
Acids turn _______ litmus paper _______ | blue; red |
Bases taste _______ | bitter |
Bases feel _______ when dissolved in water | slippery |
Bases turn _______ litmus paper _______ | red; blue |
Indicator | A substance that turns one color in the presence of acids and another color in the presence of bases |
Acids are molecules that _______ H⁺ ions | donate (most begin with an H) |
Bases are molecules that _______ H⁺ ions | accept (most contain an OH) |
Amphiprotic compounds | Compounds that can act as either an acid or a base, depending on the situation |
When ionic compounds dissolve, they _______ | split into their constituent ions |
Ionic compounds (can, cannot) conduct electricity when dissolved in water | can |
Polyprotic acid | An acid that can donate more than one H⁺ ion |
Acid + Base → | Salt + Water |
Molarity | A concentration unit that tells how many moles of a substance are in a liter of solution M = |
Dilution | Adding water to a solution in order to decrease the concentration |
Dilution equation | M₁V = M₂V₂ |
Titration | The process of slowly reacting a base of unknown concentration with an acid of known concentration (or vice versa) until just enough acid has been added to react with all of the base. This process determines the concentration of the unknown base (or acid) |
Created by:
thomas.macri
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