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16) Indicate the type of particles that are located at the lattice points and th

ID: 561123 • Letter: 1

Question

16) Indicate the type of particles that are located at the lattice points and the types of attractive forces that exist between the particles. Then tell what type of crystalline solid each of the following would form upon crystallization. Type of crystalline solid (Molecular, lonic Atomic-nonbonding, Atomic-metallic, or Atomic-network covalent) Type of Particle (molecule, ionic compound, atom) between lattice points NHACIO3 Cu SIC HBr Br2 Sio2 Si HCI Al NH4HSO4 12 Ar Ionic/Electrostatic Electron sea - metallic Ions Ionic Metal Atomic - metallic Metal

Explanation / Answer


          Type of particle      Attractive force    type of crystalline
SiC       covalent                covalent bond            molecular
HBr        ions                     ionic force                covalent
Br2         molecule              covalent bond           molecular
SIO2      molecule              covalent bond            covalent three dimentional
Si        metalloid              semiconductor         atomic net work
HCl       ions                    ionic forece                       covalent
Al        metal                   electron sea metallic       atomic metallic
NH4HSO4   ions                     ionic                 ionic
I2         molecule                covalent                       molecular
Ar        atom                     weak vander waal's      atomci net work

              

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