SC FCC BCC

What is a crystal?

• A pure material that can’t be changed.

• Material with a regular,repeating arrangement of atoms.

• A foggy like material.

Tags

NGSS.MS-PS1-1

Which crystal structure does the picture show?

• BBC (British Broadcasting Company)

• FCC (Face-Centered Cubic)

• SC (Simple Cubic)

• BCC (Body Center Cubic)

What is crystallography?

• Study of cells

• Study of earth

• Study of oceans

• Study of crystals

Which crystal structure does the picture show?

• BBC (British Broadcasting Company)

• BCC (Body Center Cubic)

• SC (Simple Cubic)

• FCC (Face-Centered Cubic)

What is a grain boundary?

• Site where 5 crystals meet

• Site where 9 crystals meet

• Site where 2 crystals meet

• Site where 15 crystals meet

Which of the given cubic structure has the highest packing factor

• FCC
• BCC
• SC
• none

Grain boundary is a

• point defect
• surface defect
• line defect
• none