Show:
Acids or Bases?
Slide into 2nd BASE
Acid
Base
C
Mixtures
Bonus
100
Which might help neutralize stomach acid? soda, lemon juice, orange juice, calcium carbonate
What is calcium carbonate
100
Milk has a pH of 6.4. What does this indicate? Milk is a base, Milk is an acid, Milk is bitter, Milk; it does a body good!
What is "Milk is an acid"
100
All bases produce ______________ ions. hydroxide, hydronium, expert, slow moving
What is hydroxide
100
The _____________ is a numerical scale used to indicate how acidic or basic a solution is. pH scale, litmus paper, scientific scale, Sorenson Son Scale
What is pH scale
100
Green Ogre married to Fiona in the SKG Dreamworks hit movies
Who is Shrek?
200
What is an electronic instrument with an electrode that is sensitive to the hydronium ions in a solution? a pH meter, litmus paper, an acid meter, a litmus meter
What is a pH Meter
200
What is a chemical reaction between an acid and a base that produces water and a salt? ionic, solution, covalent, neutralization
What is neutralization
200
All acids produce ______________ ions. hydroxide, hydronium, expert, slow moving
What is hydronium
200
The higher the concentration of hydronium ions, the more ___________ the solution is. nuetral, basic, acidic, blue
What is Acidic
200
Dark Lord who looked like he ate a really hot pepper and was cut in half.
Who is Darth Maul?
300
Which of the following numbers indicates a neutral substance? 2.5, 9, 7, 13
What is 7
300
Which gives the most accurate reading of pH? a pH meter, temperature, litmus paper, cabbage juice
What is a pH Meter
300
Pablo uses a drain cleaner with a pH of 13. What does this indicate? It will taste bitter., It is a base., It will feel slippery., All of the Above
What is All of the Above
300
A salad is a good example of a _____________ mixture. homogenous, heterogeneous, blue cheese, acidic,
What is heterogeneous
300
The weakness of the mighty dragon Smaug in the book, the Hobbit.
What is a missing dragon scale on his chest?
400
Which of the following range of numbers would indicate an acid on the pH scale? 3-10, 8-14, 5-9, 1-6
What is 1-6
400
A way to test for acids and bases is to use ____________ paper. acid, base, litmus, exam
What is litmus
400
What is one disadvantage of litmus paper? It is inconvenient to use, It cannot be used on a solution., It cannot tell the pH of a solution., It is unable to detect weak acids or bases.
What is "It cannot tell the pH of a solution"
400
Because acid solutions contain ions, they conduct electricity and are known as _____________. electrolytes, glucose, saline prohibitors, saline promoters
What is electrolytes
400
The best friend of Princess Mia Thomapolis in "The Princess Diaries"
Who is Lilly Moscowitz?
500
Which of the following range of numbers would indicate a base on the pH scale? 3-10, 8-14, 5-9, 1-6
What is 8-14
500
_________ turns blue litmus paper red. Acid, Base, Smoke, Exam
What is Acid
500
What is true of a neutral solution? The hydroxide ion concentration is increased., The hydronium ion concentration is increased., Hydronium ions and hydroxide ions are eliminated., The hydronium ion and hydroxide ion concentrations are equal.
What is "The hydronium ion and hydroxide ion concentrations are equal."
500
This a compound that changes from one color to another within a particular pH range
What is an indicator?
500
Elizabeth Bennett's love interest in "Pride & Prejudice"
Who is Mr. Darcy?