Ionic Bonding
Bayani Gaba-gaba
Table salt, limestone, and the chalk on a blackboard all have something in common: they are held together by the same type of chemical bond. When metals react with non-metals, electrons are transferred from one atom to the other, creating charged particles called ions that are locked together by powerful electrostatic forces.
In this lesson you will learn how ions form, how to predict their charges from the Periodic Table, how to write formulae for ionic compounds, and why giant ionic lattices give these substances their characteristic high melting points.
Manufura
- Understand how ions are formed by electron loss or gain
- Know the charges of ions for metals in Groups 1, 2 and 3, non-metals in Groups 5, 6 and 7, and common polyatomic ions
- Write formulae for compounds formed between the ions listed
- Understand ionic bonding in terms of electrostatic attractions
- Understand why compounds with giant ionic lattices have high melting and boiling points
Takardar Darasi
Akwai a cikin manhajar Green Bridge
Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.
Nazarin Darasi
Barka da kammala darasi akan Ionic Bonding. Yanzu da kuka bincika mahimman raayoyi da raayoyi, lokaci yayi da zaku gwada ilimin ku. Wannan sashe yana ba da ayyuka iri-iri Tambayoyin da aka tsara don ƙarfafa fahimtar ku da kuma taimaka muku auna fahimtar ku game da kayan.
Za ka gamu da haɗe-haɗen nau'ikan tambayoyi, ciki har da tambayoyin zaɓi da yawa, tambayoyin gajeren amsa, da tambayoyin rubutu. Kowace tambaya an ƙirƙira ta da kyau don auna fannoni daban-daban na iliminka da ƙwarewar tunani mai zurfi.
Yi wannan ɓangaren na kimantawa a matsayin wata dama don ƙarfafa fahimtarka kan batun kuma don gano duk wani yanki da kake buƙatar ƙarin karatu. Kada ka yanke ƙauna da duk wani ƙalubale da ka fuskanta; maimakon haka, ka kallesu a matsayin damar haɓaka da ingantawa.
- An ionic bond is best described as: A) The sharing of electrons between atoms B) The transfer of electrons from metal to non-metal C) The electrostatic attraction between oppositely charged ions D) A weak force between molecules Answer: C
- What charge does a Group 2 metal ion have? A) 1+ B) 2+ C) 1- D) 2- Answer: B
- Ionic compounds conduct electricity when molten because: A) The electrons are shared B) The ions are free to move C) The molecules break apart D) The metal melts Answer: B
- What is the formula of calcium chloride? A) CaCl B) CaCl2 C) Ca2Cl D) Ca2Cl3 Answer: B
- Ionic compounds have high melting points because: A) They contain heavy atoms B) They are made of molecules C) Strong electrostatic forces hold ions in a giant lattice D) They are always solids Answer: C
Akwai a cikin manhajar Green Bridge
Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.
Akwai a cikin manhajar Green Bridge
Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.
Littattafan da ake ba da shawarar karantawa
Yi Aikin Tambayoyin Gwaji
Kana son yin aikin tambayoyin gwaji kan Ionic Bonding? Sauke manhajar Green Bridge CBT don samun tambayoyin gwaji da cikakkun jarrabawa akan wannan batu.
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Duk abin da kake buƙata don yin fice a JAMB, WAEC & NECO.
