Page 11 - E-Science Prep1 2024-2025 t2 Unit1_Neat - Copy

Bases Oxides
(Alkalis)

Acids Types of Salts
compounds

P.O.C Acids Alkalis

Definition Substances dissociate in water Substances dissociate in
Arrhenius producing H+ water producing OH-.

Symbols Begins with H Ends with (OH) group.
Taste Sour (Lemon) Bitter (Cantaloupe)
Change it into red Change it into blue
The color
litmus Lemon – Grapes - Ketchup Detergents – Toothpaste -
strips Detergents

Examples

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Second Term