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10 questions
Which of the following solids is isotropic?
ionic
amorphous
metallic
molecular
The two main types of solids are ________________________.
crystalline and network solids
crystalline and amorphous solids
amorphous and metallic solids
ionic and metallic solids
Ionic solids are a subset of which type of solids?
amorphous
atomic
crystalline
network
Amorphous solids are _________________________
pseudo solids
solids with no distinct melting points
solids in which the particles have no repeating lattice pattern
All of these answers are correct
Sugar is an example of a(n) ___________________ solid.
ionic
metallic
molecular
atomic
Which type of solid has mobile electrons in the crystal (sea of electrons)?
Ionic Crystal
Metallic Crystal
Covalent Molecular Crystal
Covalent Network Crystal
Which type of solid typically has the lowest melting point of the four types of crystals?
Ionic Crystal
Metallic Crystal
Covalent Molecular Crystal
Covalent Network Crystal
Which is an example of an ionic crystal?
Quartz
Ammonia
NaCl
Iron
Which has a more clearly defined shape?
amorphous solid
crystalline solid
Why do amorphous solids have an indefinite melting point?
The particles have a specific structure.
The particles are bound by less attractive forces.
The particles are arranged randomly.
Amorphous solids do have a definite melting point.
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