Phase
Changes
Changes
Solid to liquid
What is melting
Color, shape, size, ductility , density and conductivity are examples of what types of properties.
"You cannot reach absolute zero"is a statement that represents
What is the 3rd Law of Thermodynamics.
What is Joules (J)
Mixture with a uniform appearance.
What is Homogeneous Mixture.
Liquid to Gas
What is Vaporization.
Properties that DO depend on the amount of material present (ex: mass and volume)
What is Extensive Properties.
The second law of Thermodynamics refers to a mathematical measure of dispersal of the energy in a system referred to as
What is entropy
Energy due to the motion of the object
What is Kinetic Energy.
Combination of chemical symbols, coefficients, and subscripts that identifies the elements and number of atoms of each element in that compound. Ex: NaOH
What is Chemical Formula.
Gas to a Solid
What is Deposition.
The property of a material that enables it to be drawn into long, thin wires.
What is Ductility.
The 2nd Law of Thermodynamics states that the entropy of the universe is continually
What is increasing.
Sum of all the types of particle motions
What is Total Kinetic Energy.
Charged atom or groups of atoms due to the gain or loss of electrons.
What is Ion
Gas to Liquid
What is Condensation
Reactivity, flammability and toxicity are examples of
What is Chemical Properties.
Matter and energy are always conserved. The total produced always equals the total consumed. This is representative of what principle in Thermodynamics
What is 1st Law of Thermodynamics
What is the sum of the kinetic energies of ALL particles within a substance?
What is Thermal Energy.
An element that naturally occurs as a molecule of two atoms
What is Diatomic Element.
Solid to Gas
What is Sublimation.
Physical change and a chemical change.
What is the Caloric Theory
Measure of the average kinetic energy of all the particles within a substance.
What is Temperature
How many Carbons are in this molecule ?
4 Ca( C2 H6 06)3
What is 24