states & changes
regents based questions
equations & calculations
Graph based questions
100
______is the transition of a liquid into a gas at the vaporization point
What is boiling
100
The solid and liquid phases of water can exist in a state of equilibrium at 1 atmosphere of pressure and a temperature of
What is 0C or 273k
100
Q = mcΔT is the formula for
What is Heat Transfer
100
When temperature stays constant forming a plateu in the data, this means that in that line segment there is _______ energy
What is potential energy
200
_____the transition of a solid directly into a gas, skipping liquefaction
What is sublimation
200
In which process does a solid change directly into a vapor?                    
what is sublimation
200
ΔT=____________
what is the change in the temperature
200
When a line segment on a cooling/heating curve is on an incline, _______ energy is present.
What is kinetic energy
300
This is a condition where the rates of opposing changes are equal.
What is equilibrium
300
during segment BC the potential energy of the particles ______ (segment BC is a plateau) http://www.kentchemistry.com/images/links/matter/image002.jpg
What is icrease
300
in the formula Q = mcΔT m=
What is the mass
300
When temperature does not change in a heating / cooling curve kinetic energy _______
What is remains the same
400
What steps occur during constant heating of a substance?
What is melting and boiling
400
In a heating curve of water heat is added so the curve is ___thermic.
What is endothermic
400
in Q = mcΔT c is equal to
What is the specific heat capacity
400
There are _______(#) states of matter present when potential energy is shown on a cooling/heating curve.
What is 2 states of matter
500
The condensation point of a substance is the same temperature as its ________ point
What is vaporization
500
In a cooling curve, heat is emitted so the curve is ___thermic
What is exothermic
500
in order to find c in Q = mcΔT the new equation would be c=_______
What is C = Q/mΔT.
500
On a cooling/ heating curve when there is potential energy this means a _____ _____ is taking place
What is phase change
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