1/11/07 Acids and Alkalis Learning Objectives • To know that solutions can be sorted by whether they are: acid, alkali or neutral. • To understand that an alkali reacts…
Revision Checklist for O-Level Chemistry 5070 Guide for Students REVISION CHECKLIST for O Level Chemistry 5070 A guide for students How to use this guide The guide describes…
INTRODUCTION An important property of blood is its degree of acidity or alkalinity The body's balance between acidity and alkalinity is referred to as acid-base balance…
17/01/2011 Acids and Alkalis Learning Objectives • To know that solutions can be sorted by whether they are: acid, alkali or neutral. • To understand that an alkali reacts…
Slide 1Prof. Hala Amer Slide 2 Tooth decay is caused by the bacteria found in dental plaque. In general, the longer dental plaque remains on a tooth surface the more likely…
Slide 1TOPIC 3 - Acids and Bases Acids taste sour, are soluble in water and undergo similar chemical reactions (all are corrosive, have a pH of less than 7 phosphoric acid…