作业帮化学专业英语翻译Except for hydrogen, a gas ,the elements of group IA
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化学专业英语翻译
Except for hydrogen, a gas ,the elements of group IA make up the alkali metal family The are very reactive metals, and they are never found in the elemental state in nature.However,their compounds are widespread.all the members of the alkali metal family form ions having acharge of 1+ only in contrast , the elements of group ⅠB - copper,sliver,and gold-are comparatively inert . they are similar to the alkali metals in that they exist as 1+ ions in many of their compounds. However, as is characteristic of most transition elements , they form ions having other charges as well
Except for hydrogen, a gas ,the elements of group IA make up the alkali metal family The are very reactive metals, and they are never found in the elemental state in nature.However,their compounds are widespread.all the members of the alkali metal family form ions having acharge of 1+ only in contrast , the elements of group ⅠB - copper,sliver,and gold-are comparatively inert . they are similar to the alkali metals in that they exist as 1+ ions in many of their compounds. However, as is characteristic of most transition elements , they form ions having other charges as well
除了氢气、通过组元素的是碱金属家庭，一种非常活泼的金属,他们永远都不会被发现在单质状态的性质。然而,他们的化合物的成员非常广泛.所有碱金属家庭形式金属离子的1 +只有在形成鲜明对比的是,ⅠB组的元素——铜,银,和金比较惰性。他们是相似的碱金属存在为1 +离子在他们的许多化合物。然而,我们的主要特征,它们形成离子过渡元素有其它的用途
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