Acids and Alkalis 3.5 / 5 based on 2 ratings ? ScienceAll LevelsNone Created by: Zammi10Created on: 11-12-12 19:51 Opposite of an acid base 1 of 9 anything less than 7 on the ph scale is an acid 2 of 9 anything more than 7 on the ph schale is an alkali 3 of 9 7 is a neutral 4 of 9 acid+base= neutralisation 5 of 9 metal is an example of a base 6 of 9 pure metal+ acid= salt and hydrogen 7 of 9 metal oxide+ acid= salt and water 8 of 9 Metal carbonate + acid= salt, water and carbon dioxide 9 of 9
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