Studied by 0 people
Looks like no one added any tags here yet for you.
BC
The part of the curve where a mix of solid and liquid phases exist.
solid
The state of matter with definite shape and definite volume.
liquid
The state of matter with definite volume but is able to change shape.
gas
The state of matter whose shape and volume can change.
DE
The part of the curve where a mix of liquid and vapor phases exist.
AB, CD & EF
The part(s) of the curve where particle speed is increasing.
EF
Which part of the curve represents the state of matter where the molecules be the farthest apart?
A
At what point on the curve do the particles have the least amount of energy?
F
Where do the molecules have the greatest amount of energy?
BC & DE
In what part(s) of the curve are the particles undergoing a phase change?
melting point
What occurs at zero degrees Celsius for this substance?
Boiling point
What occurs at 100 degrees Celsius for this substance?
increasing
What is happening to thermal energy in segment CD?
constant
What is happening to thermal energy in segment BC?
BC
At what part(s) of the curve are the molecules undergoing a phase change?
decreasing
What is happening to thermal energy during segments AB & CD?
phase change
Particles are spreading apart during ...
Note 
Flashcard (54)