Acids Flashcards
1
Q
What pH do acids have?
A
0-6.9pH
2
Q
What are the names of classroom acids?
A
Hydrochloric acid, Nitric acid, Sulfuric acid.
3
Q
What are the symbols of classroom acids?
A
HCl, HNO₃, H₂SO₄.
4
Q
What is mixed with acids to make them less harmful?
A
Water.
5
Q
What is the name of acids that irritate skin?
A
Irritants.
6
Q
What is the name of corrosive acids?
A
Concentrated acids.
7
Q
What do weak acids taste like?
A
Sour taste.
8
Q
What colour on a universal indicator would a strong acid show up as?
A
Dark Red
9
Q
What colour on a universal indicator would a weak acid show up as?
A
Yellow
10
Q
What attribute does a concentrated acid contain?
A
It is corrosive and can attack the skin.
11
Q
Name 3 acids in food.
A
Three of either: Ethanoic, Carbonic, Tannic, Ascorbic, Citric
12
Q
What do all acids have?
A
Hydrogen.
