KMT
Phase Changes
Thermodynamics
Labs
Chemistry
100
This is what KMT stands for.
What is Kinetic Molecular Theory?
100
When a solid, liquid or gas change from one phase to another.
What is a phase change?
100
Energy can't be created or destroyed.
What is the 1st law of thermodynamics?
100
Where the IV is placed on a graph.
What is the X axis?
100
Part of the atom that has a negative charge.
What is the electron?
200
Molecules that have definite volume and shape.
What is a solid?
200
The phase change that includes freezing and melting point.
What is solid to liquid?
200
The direction heat flows on its own spontaneously.
What is hot to cold?
200
The temperature at which the data from the penny drop lab showed the best surface tension.
What is room temperature?
200
A row in the periodic table.
What is a period?
300
One of the three forms that molecules can take and is defined as back and forth movement.
What is vibrational?
300
A phase change from solid to gas.
What is sublimation?
300
Thermal energy can flow from colder objects to hotter only if work is done on the system.
What is the 2nd law of thermodynamics?
300
What does the L in TALKS stand for?
What are labels?
300
An electron in the outermost shell.
What is a valence electron?
400
Measure of average kinetic energy of molecules making up the substance.
What is temperature?
400
Heat involved in a liquid-gas phase change where there is evaporation.
What is latent heat of vaporization?
400
Why particles of matter transfer thermal energy from hot to cold.
What is the transfer of more energetic particles colliding with less energetic particles?
400
A good conclusion should never contain this.
What are personal prepositions? (I, we, me, they, us)
400
Bonds that transfer electrons.
What is an ionic bond?
500
All particles of matter are in constant motion.
What is Kinetic Molecular Theory?
500
This term means "hidden heat".
What is latent heat?
500
This depends on mass, temperature and phase of an object.
What is thermal energy?
500
The hot/cold water lab provided evidence for what law?
What is the 1st law of thermodynamics?
500
Reaction in which 2 or more substances react to form a single substance.
What is synthesis reaction?