NH4Cl係ionic compound 定covalent compound
如果係ionic compound 佢又唔係metal
如果係covalent compound but佢又有正負
chem ionic, covalent compound
2011-06-05 6:59 am
回答 (4)
2011-06-05 7:08 am
✔ 最佳答案
好問題ammonium chloride is a ionic compound.
ammonium ion is an exceptional case.
giant ionic structure.
參考: my self
2011-06-08 2:35 am
嚴格黎講,ionic bonding (compound) 意思係the attraction between anion (negative ion) and cation (positive ion)
而對DSE/CE 就簡化左, 所以直接叫metal + non-metal, 但唔一定, 呢個係exception.
NH4Cl
分開左其實係有2個ion
NH4+ 同Cl-
兩種ion attract 一齊, 係ionic compound 既.
而對DSE/CE 就簡化左, 所以直接叫metal + non-metal, 但唔一定, 呢個係exception.
NH4Cl
分開左其實係有2個ion
NH4+ 同Cl-
兩種ion attract 一齊, 係ionic compound 既.
2011-06-07 2:41 pm
e個係個ionic來的
你可以分開睇
佢由NH4 + ion 同 Cl - ion溝埋
不過你個觀察唔錯
NH4中間其實係covalent 既 structure來的
不過其實無關的 尼d事經常發生
所以你可以理解為
N-H 既結合係covalent bond
NH4+ - Cl- 既結合就會係ionic
最後 NH4的確係個特例
其實好多定義講ionic compound都會列番明 佢個cation係metal ion or ammonium ion
所以唔洗怕的
見到NH4+ + anion 時
你可以簡單當佢ionic is alright
你可以分開睇
佢由NH4 + ion 同 Cl - ion溝埋
不過你個觀察唔錯
NH4中間其實係covalent 既 structure來的
不過其實無關的 尼d事經常發生
所以你可以理解為
N-H 既結合係covalent bond
NH4+ - Cl- 既結合就會係ionic
最後 NH4的確係個特例
其實好多定義講ionic compound都會列番明 佢個cation係metal ion or ammonium ion
所以唔洗怕的
見到NH4+ + anion 時
你可以簡單當佢ionic is alright
參考: self
2011-06-06 4:56 am
NH4Cl is an ionic compound because it exists as giant ionic structure.
However, to determine the bonding of NH4Cl. Both ionic bonds and covalent bonds exist. This is because NH4+ and Cl- together by ionic bond. On the other hand, in NH4+ ion, the N-H bonds are covalent in nature. Thus it is a specia
However, to determine the bonding of NH4Cl. Both ionic bonds and covalent bonds exist. This is because NH4+ and Cl- together by ionic bond. On the other hand, in NH4+ ion, the N-H bonds are covalent in nature. Thus it is a specia
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