Lesson 5

Question 1

Characterized by an extended three dimensional arrangement

Answer 1

Solids

Question 2

In which the components generally locked into their positions

Answer 2

Molecules

Question 3

Give the extended three dimensional arrangement

Answer 3

• Atoms
• Ions
• Molecules

Question 4

What are the two categorized groups of solid?

Answer 4

• Crystalline Solids
• Amorphous Solids

Question 5

The difference in properties of crystalline and amorphous solid arise from the ___________ or ___________ of long range order of arrangement of the particles in the solid

Answer 5

Presence or Absence

Question 6

Form a regular repeating three-dimensional structure called ____________

Answer 6

Crystalline Solid

Question 7

Arranged in fixed geometric patterns or lattices. The ordered arrangement of their units maximizes the space they occupy and are essentially incompressible

Answer 7

Crystalline Solid

Question 8

Have a random orientation of particles and considered super-cooled liquids where molecules are arranged in a random manner

Answer 8

Amorphous Solid

Question 9

Their characteristic properties include regular geometric shapes, and flat faces when cleaved or sheared

Answer 9

Crystalline Solid

Question 9

The basic repeating structural unit of a crystalline solid is a ___________

Answer 9

Unit Cell

Question 9

The structures of crystalline solids are built from repeating units called ____________

Answer 9

Crystal Lattices