Acids and Bases Flashcards
1
Q
What do acids and bases vary in?
A
Strength which is measured by the pH scale.
2
Q
Characteristics of acids
A
All acids contain H+ (Hydron)
Corrosive
Taste sour
Conducts electricity
React with some metals to produce hydrogen gas and a salt.
Are neutralised by bases
Turns litmus paper red
3
Q
Characteristics of bases
A
OH (Hydroxide) - are found in bases
Caustic
Taste bitter (alcoholoids)
Conducts electricity
Have a soapy, slimy feel
Neutralised by acids. Forms water and a salt.
