Frosh PhySci - Solids Flashcards
F -
T/F The particles of solids are more tightly packed together than the particles of other states of matter.
True
F -
Define a solid
State of matter with a fixed volume and fixed shape
Why can’t the particles of solids slip past one another or move apart?
They are held in place by force of attraction with surrounding particles
Particles of _________ solids are arranged in a regular repeating pattern.
crystalline
F - Which statement about solids is false? a- solids have a fixed shape b- solids have a fixed volume c- all solids have the same structure d- none of the above
C- All solids DO NOT have the same structure
Examples of amorphous solids include a- table salt b- quartz c- plastic d- two of the above
C- Plastic
T/F Amorphous solids have particles that are arranged more-or-less at random
True
Give an original example of a crystalline solid
Sand, quartz, table salt
Which type of solid is a cotton candy?
Amorphous solid
Compare and contrast crystalline and amorphous solids
Crystalline - particles in regular repeating pattern. Form crystals
Amorphous - particles arranged randomly. NO crystals