Quick picks on the solid state

Exercise and reference answers

Questions

1. Question

   Sodium chloride is a solid that is:

   Choices

   1. Crystalline
   2. Amorphous
   3. Gaseous

   Correct choice

   Crystalline

2. Question

   Amorphos in Greek means:

   Choices

   1. No colour
   2. No form
   3. No weight

   Correct choice

   No form

3. Question

   Particles only at corners give a cell that is:

   Choices

   1. Body-centred
   2. Face-centred
   3. Primitive

   Correct choice

   Primitive

4. Question

   Centred unit cells come in how many types:

   Choices

   1. Three
   2. Two
   3. Five

   Correct choice

   Three

5. Question

   Crystalline solids are:

   Choices

   1. Isotropic
   2. Anisotropic
   3. Neither

   Correct choice

   Anisotropic

Instructions

Tap the correct answer before the round moves on.

Explanation