Crystals Quiz Review

Which consists of carbon atoms?

• graphite
• diamond
• fullerene
• all of these

Which has a 2D hexagonal layered structure?

• graphite
• diamond
• fullerene
• all of these

Which has a every carbon atom covalently bonded to three others?

• graphite
• diamond
• fullerene
• two of these

Which has weak dispersion forces in between layers?

• graphite
• diamond
• fullerene
• none of these

Which has a 3D hexagonal structure?

• graphite
• diamond
• fullerene
• none of these

Which has every carbon atom covalently bonded to four other atoms?

• graphite
• diamond
• fullerene
• none of these

Tags

NGSS.HS-PS1-1

Which is extremely hard?

• graphite
• diamond
• fullerene
• none of these

Which has the formula C₆₀?

• graphite
• diamond
• fullerene
• none of these

Define the term allotropes

• Atoms with same proton number but different number of neutrons
• Atoms with same proton number but different mass number
• Atoms in different arrangement in structure
• Atoms in different arrangement and different physical form

Tags

NGSS.HS-PS1-3

Which statement is a true comparison of diamonds and graphite?

• diamonds are extremely hard and colorless where as graphite is a very soft gray substance. 
• diamonds are extremely soft and colorless where as graphite is a very hard gray substance.
• Diamonds are made only from carbon where as graphite is a carbon compound containing metal electrons