Properties
Depend on mass or amount of matter
Extensive proeprties
Simplest forms of matter and cannot be broken down
elements/compounds- pure substances
how do you know something goes through a physical change?
appearance changes , NOT identity
the periodic tables rows
periods
physical and chemical changes require
energy
a physical property describes
appearance through observable/ measurable traits
CO2 is an example of a
compound
how do you know something goes through a chemical change?
FARTS, color change, irreversible change
the periodic tables columns
groups
liquids have _____________ volume, ________shape
definite, indefinite
length, intensive or extensive
extensive
these substances are uniform in composition
homogeneous mixtures
water evaporating to steam, physical or chemical change?
physical change
the metals location on the periodic table
(point at periodic table)
left of metalloids
this state of matter has particles that are tight together
solids
luster, intensive or extensive
intensive
assorted nuts, what type of mixture?
heterogeneous mixtures
ripping a piece of paper
physical change
the nonmetals on the periodic table (point on periodic table)
to the left of metalloids and hydrogen
matter has to have
mass and volume
volume, extensive or intensive
extensive
Draw a mixture of compounds on the board
different arrangement of two sets of compounds
Iron rusting is a
chemical change
the metalloids on the periodic table (point on periodic table)
B to Po Remember the steps
what are some physical properties of metals?
solids, malleable, ductile, shiny, luster, good conductors