Physical properties of matter Flashcards
(13 cards)
Definition of physical properties
Physical cproperties are characteristics that can be detected by using our five senses or a measuring instrument
Definition of flexibility
Flexibility is the ability to bend without breaking and to return to its original size and shape after bending
Definition of hardness
Hardness is the ability to withsrand scratches
Definition of melting point
Melting point is the temperature ar which a substance changes in state from solid to liquid
Definition of boiling point
Boiling point is the temperature at which a substance changes in state from liquid to gas
Definition of strength
Strength is the ability to support a heavy load without changing its shape permanently
Definition of electrical conductivity
Electrical conductivity is a measure of how easily electricity passes through it
Definition of thermal conductivity
Thermal conductivity is a measure of how easilt heat ppasses through it
Definition of density
Density of a substance is the quality of matter packed in proportion to its value
Definition of length
Length is the measure of distance between two specific points
Definition of mass
Mass is the measure of quantity of matter in a substance
1st difference between mass and weight
Mass is a measure of the qquantity of matter in a substance but weight is a measure of gravitational force acting on a mass