Nature of Solids

Question 1

are those whose atoms, ions, or molecules are ordered in well-defined arrangements

Answer 1

Crystalline Solid

Question 2

Have flat surfaces of faces, and sharp angles

Answer 2

Crystalline Solid

Question 3

Solids whose particles do not have orderly structures

Answer 3

Amorphous Solid

Question 4

OMORPHE means ______

Answer 4

Shapeless

Question 5

the smallest portion of the crystal which shows the complete pattern of its particles.

Answer 5

Unit cell

Question 6

Simple cubic unit cell
Body-centered cubic unit cell
Face-centered cubic unit cell

Answer 6

Kinds of cubic unit cells

Question 7

has an atom at each of the eight corners of the cube.

Answer 7

Simple cubic unit cells

Question 8

has an additional atom in the center of its cube

Answer 8

BODY-CENTERED CUBIC UNIT CELLS

Question 9

has an additional atom on each of its six faces where each is shared with another neighboring cube.

Answer 9

FACE-CENTERED CUBIC UNIT CELLS

Question 10

How many corner does simple cubic unit cell have?

Answer 10

8

Question 11

How many corner does body centered cubic unit cell have?

Answer 11

9

Question 12

How many corner does face centered cubic unit cell have?

Answer 12

14