Question

Brass, Classify the given element as ionic, metallic, molecular, network (covalent) or amorphous.

Answer 1

(i) Tetra phosphorus decoxide (P4O10)                          Molecular

(ii) Ammonium phosphate (NH4)3PO4                           Ionic                          

(iii) SiC                                                                       Network (covalent)

(iv) I2                                                                          Molecular

(v) P4                                                                           Molecular 

(vi) Plastic.                                                                   Amorphous

(vii) Graphite                                                                  Network (covalent)

(viii) Brass                                                                     Metallic

(ix) Rb                                                                            Metallic

(x) LiBr                                                                          Ionic

(xi) Si                                                                            Network (covalent)