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MATSE exam #2 |2025 Update|Complete Frequently
Tested Questions And Verified Answers|100%
Accurate Answers | Already Graded A+|Get it right!!
According to the course reading, copper is found most readily in this form. -
(ANSWER)copper carbonate
According to the course reading, the Egyptians used tin to do this. -
(ANSWER)make copper harder
A unit cell is: - (ANSWER)the small group of atoms that when repeated form the
complete material.
The atoms in a body centered lattice occupy the following locations: -
(ANSWER)the corners and center (middle) of the cube
For the orthorhombic crystal system: - (ANSWER)a ≠ b ≠ c and all the interaxial
angles are equal to 90°
The hexagonal closed packed structure: - (ANSWER)has the stacking sequence of
ABABAB...
An anisotropic material: - (ANSWER)is a material in which properties vary
depending on which crystallographic direction the measurements are taken.
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A vacancy is a: - (ANSWER)point defect in which an atom is missing from a lattice
site in the crystal.
An alloy is a material: - (ANSWER)in which impurity atoms have been added.
An edge dislocation is a: - (ANSWER)linear defect that centers on the line that is
defined along the end of the extra half-plane of atoms.
In Metal: The Secret Life of Materials, the narrator, Mark Miodownik, is a: -
(ANSWER)materials scientist
According to the video, the first clue to discovering copper may have been: -
(ANSWER)green streaks
According to Mark Miodownik, remnants from early smelting has been found: -
(ANSWER)on a hillside
In the video, the very surprising fact about metals is: - (ANSWER)they are made
of crystals
When you hit a metal, the atoms: - (ANSWER)form a wave of shuffling atoms
Iron replacing bronze was delayed because: - (ANSWER)iron is difficult to work
with
MATSE exam #2 |2025 Update|Complete Frequently
Tested Questions And Verified Answers|100%
Accurate Answers | Already Graded A+|Get it right!!
According to the course reading, copper is found most readily in this form. -
(ANSWER)copper carbonate
According to the course reading, the Egyptians used tin to do this. -
(ANSWER)make copper harder
A unit cell is: - (ANSWER)the small group of atoms that when repeated form the
complete material.
The atoms in a body centered lattice occupy the following locations: -
(ANSWER)the corners and center (middle) of the cube
For the orthorhombic crystal system: - (ANSWER)a ≠ b ≠ c and all the interaxial
angles are equal to 90°
The hexagonal closed packed structure: - (ANSWER)has the stacking sequence of
ABABAB...
An anisotropic material: - (ANSWER)is a material in which properties vary
depending on which crystallographic direction the measurements are taken.
, 2|Page
A vacancy is a: - (ANSWER)point defect in which an atom is missing from a lattice
site in the crystal.
An alloy is a material: - (ANSWER)in which impurity atoms have been added.
An edge dislocation is a: - (ANSWER)linear defect that centers on the line that is
defined along the end of the extra half-plane of atoms.
In Metal: The Secret Life of Materials, the narrator, Mark Miodownik, is a: -
(ANSWER)materials scientist
According to the video, the first clue to discovering copper may have been: -
(ANSWER)green streaks
According to Mark Miodownik, remnants from early smelting has been found: -
(ANSWER)on a hillside
In the video, the very surprising fact about metals is: - (ANSWER)they are made
of crystals
When you hit a metal, the atoms: - (ANSWER)form a wave of shuffling atoms
Iron replacing bronze was delayed because: - (ANSWER)iron is difficult to work
with
