知识小卡片·用电子式表示物质的形成过程高一化学试卷
日期:2010-07-25 07:15
高一化学知识小卡片(40)_____班姓名_________知识点:用电子式表示物质的形成过程:离子化合物:(1)NaCl_______________________________________(2)CaO_______________________________________(3)Na2O_______________________________________(4)MgCl2_______________________________________共价化合物:(1)HCl_______________________________________(2)H2O_______________________________________(3)NH3_______________________________________(4)CH4_______________________________________高一化学知识小卡片(40)_____班姓名_________知识点:用电子式表示物质的形成过程:离子化合物:(1)NaCl_______________________________________(2)CaO_______________________________________(3)Na2O_______________________________________(4)MgCl2_______________________________________共价化合物:(1)HCl_______________________________________(2)H2O_______________________________________(3)NH3_______________________________________(4)CH4_______________________________________,
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