Crystal Systems Quiz

How many crystal systems are discussed in the video?

• Seven

• Six

• Eight

• Five

Which crystal systems have equidistant sides in their unit cell?

• Tetragonal and orthorhombic

• Monoclinic and hexagonal

• Cubic and rhombohedral

• Isometric and trigonal

In which crystal system are the axes not equidistant?

• Tetragonal

• Trigonal

• Isometric

• Orthorhombic

Which crystal systems have angles equal to 90 degrees?

• Trigonal and orthorhombic

• Isometric and tetragonal

• Cubic and rhombohedral

• Monoclinic and hexagonal

Which of the following systems does not have angles equal to 90 degrees?

• Isometric

• Tetragonal

• Orthorhombic

• Monoclinic