Wednesday, 5 December 2012

Acid and Alkaline / Asid dan Alkali


A. PROPERTIES OF ACIDIC, ALKALINE AND NEUTRAL SUBSTANCES
SIFAT-SIFAT BAHAN BERASID, BERALKALI DAN NEUTRAL

 a. Different foods have different tastes because of their chemical properties.
Makanan mempunyai rasa yang berbeza-beza kerana sifat kimianya.
b. The chemical properties of food are determined by the acids or alkalis in them. 
Sifat kimia ditentukan oleh kandungan asid atau alkali didalamnya.

HOT TIPS:- ASID => MASAM , ALKALI => PAHIT , NEUTRAL => TAWAR, MANIS DAN MASIN.

 ACIDIC SUBSTANCES / BAHAN BERASID

VINEGAR/CUKA

ALKALINE SUBTANCES / BAHAN BERALKALI

TOOTHPASTE/UBAT GIGI

NEUTRAL SUBSTANCES / BAHAN NEUTRAL
SALT/GARAM







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