Solids & Crystals

What is a crystal?

• A pure material that can’t be changed.

• Material with a regular,repeating arrangement of atoms.

• A foggy like material.

Which crystal structure does the picture show?

• BBC (British Broadcasting Company)

• FCC (Face-Centered Cubic)

• SC (Simple Cubic)

• BCC (Body Center Cubic)

Which crystal structure does the picture show?

• BBC (British Broadcasting Company)

• BCC (Body Center Cubic)

• SC (Simple Cubic)

• FCC (Face-Centered Cubic)

Which is NOT an example of a crystal found in nature

• rock salt

• diamonds

• snowflakes

• cataracts

• leaves

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

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 crystal structure does the picture show?

• FCC (Face Center Cubic)

• BCC ( Body Center Cubic)

• BBC (British Broadcasting Company)

• SC (Simple Cubic)

Tags

NGSS.HS-PS1-3

What state or phase of material are crystals?

• Gas

• Plasma

• Liquid

• Solid

__________ is the manner in which atoms, ions, or molecules are spatially arranged.

• Pattern

• Ionic bond

• Crystal structure

• Molecular formula

Tags

NGSS.HS-PS1-3

What is the small repeating entity of the atom structure?

• Crystal lattice

• Unit cell

• Crystal structure

• Shape