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WorksheetsSolid [Chemistry]
Total questions: 10
Worksheet time: 8mins
The statement below explain the fixed shape of solid
Particles are held in a regular pattern
Very little free space between the molecules
Have weak intermolecular forces
Particles cannot move freely without disrupting the whole structure
Choose the kinetic concept which occurs when the solid changes directly to gaseous state
Melting
Freezing
Deposition
Sublimation
When solid substance is heated..
Kinetic energy of molecules increases
Molecules move slowly
Intermolecular attraction are strong
The particles cannot move freely
A process that occurs when a liquid changes to solid
Vaporisation
Deposition
Freezing
Sublimation
Give types of solid which formed when a saturated liquid is cooled slowly
Graphite
Amorphous solid
Diamond
Crystalline solid
Physical properties of ionic crystal
I. High melting point
II. Hard but brittle
III. Lustre
IV. Transparency
I and IV
I and III
III and IV
I and II
NaCl is the example of
Metallic crystal
Molecular covalent crystal
Ionic crystal
Giant covalent solids
The diagram shows
Crystalline solid
Metallic solid
Graphite
Diamond
Graphite is an example of layered structure in the...
Hexagonal crystalline system
Tetrahedral arrangement
Trigonal bypiramidal
Linear structure
Physical properties of diamond is..
Conductor electricity
Low melting point
Great hardness
Grey in colour
