Question

3. Crystal systems differ

in the angles between faces only
in the number of edges of equal length only

in the angles between faces and the number of edges of equal length

in the angles between faces and the number of edges of equal length

Answer 1

Answer:

• In the angles between faces
• The number of edges of equal length

Step-by-step explanation:

There are 14 Crystal systems available

They are divided into three parts

• FCC(Face centred cubic)
• BCC(Body centred cubic)
• ECC(Edge centred cubic)