Show:
Acids
Bases
PH Scale
Random Trivia
100
What does acid feel like on the skin?
burning or prickling feeling
100
what element do acids and bases have?
Hydrogen
100
What is the range of the pH Scale?
0-14
100
Give an example of acid.
vinegar or acetic acid, orange juice, tomatoes
200
What taste does acid produce?
Sour
200
what are properties of bases?
Taste bitter, feels slippery
200
Name a neutral substance.
Pure water
200
What do you take to calm an upset stomach?
antacid tablet, Pepto-Bismol, Tums
300
Do acids reacts with metals?
Yes
300
When a base touches litmus paper, it turns what color: red/yellow or blue/purple?
Blue
300
The more acidic substances are what range on the pH scale?
0-7
300
Give an example of a base.
soap, ammonia, antacids
400
When a drop of acid is placed on litmus paper, the paper turns what color: red/yellow or blue/purple?
Red/yellow
400
What is an example of a base?
answers will vary
400
pH is the measure of the amount of ___
Hydrogen
400
Do bases react with metal?
Yes
500
What numbers on the pH scale can an acid be?
0 - 7
500
Can a base be strong or weak?
Yes, Both
500
What is the range of bases on the pH scale?
7-14
500
What substance has a pH of 7?
Pure water