2.4

Question 1

Alloy

Answer 1

Solid mixture of a metallic element and one or more additional elements

Question 2

Crystalline Solid

Answer 2

Solid in which the particles are arranged in a definite repeating pattern

Question 3

Interstitial Sites

Answer 3

Spaces between the regular particle positions in any array of atoms or ions

Question 4

Metallic Solid

Answer 4

Solid composed of metal atoms

Question 5

Unit Cell

Answer 5

Smallest portion of a space lattice that is repeated in three dimensions to form the entire lattice

Question 6

Malleable

Answer 6

Property that describes a substance’s ability to be pressed into a shape

Question 7

Interstitial Alloy

Answer 7

Mixture of a metallic element with an element whose atoms are small enough to fit in the interstitial space

Question 8

Substitutional Alloy

Answer 8

Mixture of a metallic element with an element whose atoms are similar in size to the metal toms and replace them in some parts of the atoms