Show:
The Nature of Gases
The Nature of Liquids
The Nature of Solids
Changes of State
Miscellaneous
100
The energy an object has because of its motion.
What is kinetic energy?
100
Any substance that can flow
What is a fluid?
100
The solid form of water
What is ice?
100
The process of a solid to a liquid.
What is melting?
100
A graph showing the conditions at which a substance exists as a solid, liquid, or vapor.
What is a phase diagram?
200
An empty space with no particles and no pressure.
What is a vacuum?
200
Liquid particles are ______ to each other, unlike gases.
What is attracted?
200
When a solid is heated, the particles vibrate more rapidly as the kinetic energy ___.
What is increases?
200
Process of liquid to gas
What is evaporation?
200
The variables plotted on a phase diagram.
What are temperature and pressure?
300
Gases have low densities because of
What are spread out particles?
300
Because the pressure of a liquid has hardly any affect on its volume(similar to a solid), it is known as a ______.
What is condensed state of matter?
300
The atoms, ions, or molecules are tightly packed, therefore very ____ and not easy to compress.
What is dense?
300
Process of liquid to solid
What is freezing?
300
the point on a phase diagram that represents the set of conditions in which all three phases are in equilibrium
What is a triple point?
400
What is the force exerted by a gas per unit surface area?
What is gas pressure?
400
These make liquids denswer than gases.
What are intermolecular attractions?
400
Solid particles tend to ____ about fixed points, rather than sliding form plae to place.
What is vibrate?
400
Process of of a liquid to a vapor
What is condensation?
400
2 or more different molecular forms of the same element in the same physical state
What is an allotrope?
500
The kpa of 760 mm of Hg to atm.
What is 1 atm?
500
Liquids are difficult to ____ because their atoms are already close together.
What is to compress?
500
Determined by the arrangement of particles within the solid.
What is the shape of a crystal?
500
The process of a solid to a gas
What is sublimation?
500
A solid thaqt lacks an ordered internal structure
What is an amorphous solid?