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建立人际资源圈Activity_Series
2013-11-13 来源: 类别: 更多范文
Activity Series
Abstract
In order to determine the activity series of six metals: Calcium, Copper Iron, Magnesium, Tin, and
Zinc; experiment and observation were used. Reactions were sought by combining the metals with
metal ions and an acid. The series was found to be, from most to least reactive, Calcium, followed by
Magnesium, Zinc, Iron, and finally Copper.
Introduction
The activity series is a syestem of measuring how reactive each metal is. This information is
useful in such are of industry as machinery, minting, dentistry, and so on. Engineers in these
industries must know how reactive a metal is to weather, other metals, and everyday liquids one may
come into contact with. For example, it would be in the interest of a machinist to use a least reactive
metal
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