Acids
Acids change litmus paper this colour...
What is red?
Bases turn litmus paper this color...
What is blue?
T or F
Bases and Acids are usually used in their purest forms and/or their highest strengths.
What is false?
When and acid and base are mixed together what occurs?
What is a neutral solution?
Fill in the blanks below Acid + Base --> _______ + ________
What is salt plus water?
Physical properties of acids include: conducts electrical current and __________ taste.
What is sour?
Physical properties of bases include: conducts electrical current and __________.
What is tastes bitter? Slippery?
The reaction between an acid and base is called?
What is neutralization?
_____ depends on how much solute dissolves in solution.
What is concentration?
What is the product of
Sodium Fluoride = HF + NaOH =
What is NaF?
Acids increase the number of positively charged ______ ions when dissolved in water.
What is hydrogen?
In chemical reactions, acids are more likely to give up a positively charged____________ or _____________.
What is hydrogen ion or a proton?
______ have a pH around 1-2.
What is strong acids?
These are two ways I can measure the pH of a substance 1.
***DAILY DOUBLE if you name #2
What is litmus paper and universal indicator paper?
What is the reactant of Calcium chloride?
______ + Ca(OH)2 = CaCl2
What is HCl?
This chemical property of acids eats away and destroys things.
What is corrosive?
This type of base helps when you have gastric acid/ stomach hurts.
What is antacids?
_____ have a high pH of around 11-14.
What is strong bases?
Name two examples of an acid.
What is hydrochloric acid, sulfuric acid, lactic, amino, nucleic, folic
When an acid is from a citrus fruit, it is called?
What is citric acid?
One product of the reaction of an acid with a carbonate is _____________.
What is carbon dioxide? CO2
____________ is a base and used in fertilizers and household cleaners.
What is it could be ammonia?
_____ have a pH between 5-10.
What is weak acids/bases?
_____ is an ionic compound that can be made from a neutralization reaction.
What is a salt?
T or F
The results of all neutralization reactions are not always neutral.
*** DAILY DOUBLE: if you can explain why.
T
Why...because the volumes, concentrations and strengths reactants determine neutrality.