Solids, liquids, gasses Flashcards
Solid (description)
> Fixed shape
Fixed volume
High density
Cannot compress
Liquid (description)
> Fixed volume
Adapts to shape of container
Moderate density
Not compressible
Gas (description)
> No fixed volume
Expands to fill container
Low density
Compressible
Solid particle arrangement, separation, motion and attractive forces
Separation > touching
Arrangement > lattice (in a fixed pattern)
Motion > vibrating in a fixed position (Least kinetic energy)
Attractive forces > very strong
Liquid particle arrangement, separation, motion and attractive forces
Separation > close
Arrangement > random
Motion > sliding over each other
Attractive forces > weaker
Gas particle arrangement, separation, motion and attractive forces
Separation > far apart
Arrangement > random
Motion > fast, bounce off in all direction/flow
Attractive forces > 0
1 mol of gas at rtp is?
24dm3
24dm3 in L
24L = 24 000cm3
Culculate what vol of H will react with 24dm3 of O to = H2O (3 steps)
- Do balanced equation
- Find ratio and moles
- Times moles by 24 = answer