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一、一列顺序常见金属的化学活动性顺序如下：金属活动性逐渐减弱一、一种置换类型有两种置换反应涉及到金属活动性规律：1．金属W械～盐十氢气。如：2．金属十盆～新盐十新金属。如：CU＋ZAgN03＝CU（N03）；＋ZAg王、三个突出特点1．在反应物和生成物中必定各有一种单质出现
The sequence of chemical activity of a sequence of common metals is as follows: metal activity is gradually weakened. 1. A type of substitution There are two kinds of substitution reactions involving metal activity patterns: 1. Metal W-salt and ten hydrogen gas. Such as: 2. Metal ten pots - new salt ten new metal. Such as: CU + ZAgN03 = CU (N03); + ZAg King, three prominent features 1. In the reactants and products, there must be a single substance