Nature of Gases
Explains the states of matter, based on the concept that all matter consists of tiny particles that are in constant motion.
What is kinetic theory?
The _________ allows liquids to take shape of their containers.
What is the ability to flow?
A solids kinetic energy increases...
What is when a solid is being heated up?
Iodine and Dry Ice are examples of..
What is sublimation?
There are ____ crystal systems.
What is 7?
Raises the temperature when a substance is heated
What is the increase in kinetic energy?
Temperature in which liquid and solid phases are at a equilibrium
What is the same temperature?
Can be composed from one to four types of unit cells.
What is a crystal system?
Used to show the relationship between solids and liquids through the pressure and temperature.
What is phase diagram?
Crystalline edges are labeled __, __, and ___
What is a, b, and c.
Atmospheric pressure depends on...
What is weather and altitude?
Higher altitudes decreases boiling point at ________.
What is lower atmospheric pressure?
The properties differ because their structures are different.
What is allotropes?
The conditions of pressure and temperature at which two phases exist are indicated on a phase diagram by...
What is a line separating two regions representing two phases?
Lower external pressure results in a decrease in ______.
What is boiling point?
Kelvin temperature scale reflects...
What is the relationship between temperature and kinetic energy?
During evaporation only the molecules with a certain minimum kinetic energy can escape from the surface of the liquid.
What is the relationship between evaporation and kinetic energy?
At _______ the temperature is the same and the liquid and solids phases are at equilibrium.
What is melting and freezing point?
Below the _______ vapor and liquid cannot exist in equilibrium.
What is triple point?
Vapor pressure can be determined by ....
What is measuring the difference between the two levels of measurement of mercury?
An assumption about gases is that during elastic collision the kinetic energy...
What remains constant even when the energy is being transferred?
Reduces space in liquids which is why it is denser than gases.
What is intermolecular attraction?
Rubber, plastic, and asphalt are...
What is an amorphous solid?
_________ use sublimation to separate mixtures and to purify compounds.
What is organic chemists?
A liquid at a pressure of 101.3 kPa indicates ___.
What is normal boiling point?