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Questions and Answers
In a Body Centered Cubic (BCC) unit cell, how many atoms are present?
In a Body Centered Cubic (BCC) unit cell, how many atoms are present?
- 4 atoms
- 2 atoms (correct)
- 1 atom
- 3 atoms
Which of the following is a characteristic of a Body Centered Cubic (BCC) unit cell?
Which of the following is a characteristic of a Body Centered Cubic (BCC) unit cell?
- All interfacial angles are 90°
- An atom at the center of the cube and 1/8 of an atom at each corner (correct)
- All axis lengths are equal (a = b = c)
- An atom at the center of each face and 1/8 of an atom at each corner
In a Body Centered Cubic (BCC) unit cell, how many unit cells share an atom at the corner?
In a Body Centered Cubic (BCC) unit cell, how many unit cells share an atom at the corner?
- 4 unit cells
- 2 unit cells
- 8 unit cells
- 1 unit cell (correct)
Which of the following is not a characteristic of the Body Centered Cubic (BCC) unit cell?
Which of the following is not a characteristic of the Body Centered Cubic (BCC) unit cell?
What is the total number of atoms in a Body Centered Cubic (BCC) unit cell?
What is the total number of atoms in a Body Centered Cubic (BCC) unit cell?
Which of the following is not a type of cubic system?
Which of the following is not a type of cubic system?
What is the total number of atoms in the simple hexagonal system (S.H.)?
What is the total number of atoms in the simple hexagonal system (S.H.)?
What is the Atomic Packing Factor (APF) for the Face Centered Cubic (F.C.C.) structure?
What is the Atomic Packing Factor (APF) for the Face Centered Cubic (F.C.C.) structure?
How many atoms are present in the Hexagonal Closed Packed (HCP) system?
How many atoms are present in the Hexagonal Closed Packed (HCP) system?
Which type of structure has the densest packing of atoms?
Which type of structure has the densest packing of atoms?
What does Amorphous mean in the context of materials?
What does Amorphous mean in the context of materials?
How does a higher Atomic Packing Factor (APF) impact the properties of a material?
How does a higher Atomic Packing Factor (APF) impact the properties of a material?
Which of the following statements about secondary forces (Van der Waals forces) is correct?
Which of the following statements about secondary forces (Van der Waals forces) is correct?
Which of the following statements correctly describes a fluctuating dipole?
Which of the following statements correctly describes a fluctuating dipole?
Which of the following statements correctly describes a permanent dipole?
Which of the following statements correctly describes a permanent dipole?
Which of the following statements correctly describes the hydrogen bond in water molecules?
Which of the following statements correctly describes the hydrogen bond in water molecules?
Which of the following statements correctly describes crystalline solid dental materials?
Which of the following statements correctly describes crystalline solid dental materials?
What type of crystal structure is characterized by a body-centered cubic (BCC) arrangement of atoms?
What type of crystal structure is characterized by a body-centered cubic (BCC) arrangement of atoms?
