Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
33 Cards in this Set
- Front
- Back
|
Matter
|
anything that has mass and takes up space
|
|
|
Volume
|
amount of space an object takes up
|
|
|
Weight
|
Measure of gravitational force exerted on an object
|
|
|
Inertia
|
tendency of an object to resist being moved
|
|
|
Mass
|
Measure of Inertia
|
|
|
Density
|
amount of matter in a given space, or volume
|
|
|
Physical Property
|
Characteristic of a substance that does not involve in a chemical change
|
|
|
Thermal Conductivity
|
rate at which a substance transfers heat
|
|
|
Solubility
|
Ability of a substance to dissolve in another substance
|
|
|
Ductility
|
ability of a substance to be pulled into a wire
|
|
|
Malleability
|
ability of a substance to be rolled or pounded into thin sheets
|
|
|
Physical Change
|
change of matter from one form into another without changing its composition
|
|
|
Chemical Properties
|
Property of matter that describes a substance's ability to undergo a chemical change
|
|
|
Characteristic Property
|
Properties useful in identifying a substance
|
|
|
Chemical Change
|
process by which substances actually change into new substances
|
|
|
Signs of chemical changes
|
gas produced
precipitate formed heat given off odor produced chemical color change |
|
|
States of Matter
|
Physical forms in which a substance can exist
|
|
|
Solids
|
definite shape
definite volume |
|
|
Amorphous Solid
|
glass, rubber, and wax
|
|
|
Crystalline Solid
|
Quartz, Diamond, Ruby
|
|
|
Liquid
|
Definite Volume but shape varies
|
|
|
Viscosity
|
resistance of gas or liquid to flow
|
|
|
Surface Tension
|
Force that acts on the particles at the surface of a liquid
|
|
|
Gases
|
Changes in shape and volume
|
|
|
Temperature
|
measure of how fast the particles in an object are moving
|
|
|
Volume
|
amount of space that an object takes up
|
|
|
Pressure
|
Amount of force exerted on a given area of surface
|
|
|
Boyle's Law
|
at constant temperature, the volume is inversely related to the pressure
|
|
|
Charles's Law
|
at constant pressure, the volume of the gas is directly proportional to the temperature
|
|
|
Change of State
|
change of a substance from one physical form to another
|
|
|
Melting
|
Solid to Liquid
Melting point is a physical property |
|
|
Endothermic change
|
Energy is gained by the substance as it changes state
(ex) Melting |
|
|
Freezing
|
Liquid to solid
Freezing and melting occur at the same temperature |
