Zusammenfassung der Ressource
Acid and Alkali
- chemical that dissolve in water
can be but into 5 groups
- strong acid
- weak acid
- nuetral
- weak alkali
- strong alkali
- Acid
- taste sour
- vinegar
- lemons
- large concintration of
hydrogen ions
- strong acid
- usuall corrosive
- metal
- flesh
- solphic acid
- battery acid
- hydrocloric acid
- stomach acid
- weak acid
- still be corrosive
- found in foods
- citric acid
- citric fruits
- malic acid
- sweets
- alkali
- little hydorgen ions
- hydroxide ions (oH)
- dont react with metals
- strong alkali
- less comon
- sodium hydrixide
- caustic soda
- weak alkali
- more common
- Gives bitter flavour
- Coffe
- Black tea
- Sodium hydrogen
carbonate
- Baking powder
- Ammonia
- Used in fertiliser