QUESTION IMAGE
Question
name: elemental 1 (metal - nonmeta) element 2 date: bond type o₂ cucl₂ no₂ co₂ hf rb₂s nbr₃ fe₂o₃ ccl₄
For \(O_2\): Both elements are oxygen (non - metal). So, element 1 is oxygen (non - metal), element 2 is oxygen (non - metal), and the bond type is covalent (non - metal - non - metal).
For \(CuCl_2\): Copper (\(Cu\)) is a metal, chlorine (\(Cl\)) is a non - metal. So, element 1 is copper (metal), element 2 is chlorine (non - metal), and the bond type is ionic (metal - non - metal).
For \(NO_2\): Nitrogen (\(N\)) and oxygen (\(O\)) are non - metals. So, element 1 is nitrogen (non - metal), element 2 is oxygen (non - metal), and the bond type is covalent (non - metal - non - metal).
For \(CO_2\): Carbon (\(C\)) and oxygen (\(O\)) are non - metals. So, element 1 is carbon (non - metal), element 2 is oxygen (non - metal), and the bond type is covalent (non - metal - non - metal).
For \(HF\): Hydrogen (\(H\)) (considered as non - metal in this context) and fluorine (\(F\)) are non - metals. So, element 1 is hydrogen (non - metal), element 2 is fluorine (non - metal), and the bond type is covalent (non - metal - non - metal).
For \(Rb_2S\): Rubidium (\(Rb\)) is a metal, sulfur (\(S\)) is a non - metal. So, element 1 is rubidium (metal), element 2 is sulfur (non - metal), and the bond type is ionic (metal - non - metal).
For \(NBr_3\): Nitrogen (\(N\)) and bromine (\(Br\)) are non - metals. So, element 1 is nitrogen (non - metal), element 2 is bromine (non - metal), and the bond type is covalent (non - metal - non - metal).
For \(Fe_2O_3\): Iron (\(Fe\)) is a metal, oxygen (\(O\)) is a non - metal. So, element 1 is iron (metal), element 2 is oxygen (non - metal), and the bond type is ionic (metal - non - metal).
For \(CCl_4\): Carbon (\(C\)) and chlorine (\(Cl\)) are non - metals. So, element 1 is carbon (non - metal), element 2 is chlorine (non - metal), and the bond type is covalent (non - metal - non - metal).
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| Element 1 (metal - nonmetal) | Element 2 | Bond Type | |
|---|---|---|---|
| \(CuCl_2\) | Copper (metal) | Chlorine (non - metal) | Ionic |
| \(NO_2\) | Nitrogen (non - metal) | Oxygen (non - metal) | Covalent |
| \(CO_2\) | Carbon (non - metal) | Oxygen (non - metal) | Covalent |
| \(HF\) | Hydrogen (non - metal) | Fluorine (non - metal) | Covalent |
| \(Rb_2S\) | Rubidium (metal) | Sulfur (non - metal) | Ionic |
| \(NBr_3\) | Nitrogen (non - metal) | Bromine (non - metal) | Covalent |
| \(Fe_2O_3\) | Iron (metal) | Oxygen (non - metal) | Ionic |
| \(CCl_4\) | Carbon (non - metal) | Chlorine (non - metal) | Covalent |