Quiz Flashcards
It occupies space and has mass
Matter
Refers to the amount of substances/matter; it has no gravity involve
Mass
refers to the mass or quantity of matter contained; giving rise to a downward force; there s a gravity involve
Weight
It can be created nor destroyed
First Law of Thermodynamics
What are the properties of Matter
Physical Properties, Chemical Properties
What are the states of Matter?
Solid, Liquid, Gas
what are the classifications of matter?
Elements, compound, Homogeneuos Mixture, Heterogeneous Mixture
it measures the capacity of solid shape
Volume
can be observed and measured without changing the substance
physical properties
it can be observed by changing the type of substance
Chemical Properties
It retains its hape and has definite volume and definite shape
Solid
It follows the shape of the container and has definite volume
Liquid
it takes up space to maintain the distance and has no definite volume and no definite shape
Gas
The formula of Gas
PV=nRT
unit of gas
K, Kelvin
It cannot be broken down or transform into new substance by using phsical or chemical means
Pure Substance
mostly metals non-metals or metalloids
Elements
pure substance when two or more elements are combined chemically in a fixed ratio; are composed of atoms of more than one element
Compound
combined thru physical combination
Mixture
It is uniformly distributed throughout the mixture
Homogeneous Mixture
Non-uniform composition or not evenly distributed
Heterogeneous Mixture
It does not sink
colloids
Particles sink
suspension
The study of the relation between heat, work, temperature, adn energy
Thermodynamics
lowest limit of thermodynamic temperature scale
Absolute zero
a particle of matter that uniquely defines a chemical element; alos the smallest fundamental particles of elements that make up matter.
Atoms
to convert a kelvin temperature figure to celsius, subtract to _______
273.15
Gas-solid
deposition
