Sig Figs and SI system
Prefixes
Denotes larger and smaller amounts of a unit
mass
the amount of space an object takes up
gas to a solid
Deposition
a mixture of atoms
element
light is released
chemical change
kilogram
unit of mass
weight
influenced by gravity
compressible
gas
sea water
heterogenous mixture
is flammable
chemical property
3050
3 sig figs
cannot be broken down into any simpler substance
Elements
volume and no definite shape
a liquid
pure water
not a mixture
dissolving sugar in tea
physical property
amount of a substance
the mole
definite shape and volume
solid
the bottom of the meniscus
the measurement of a liquid in a graduated cylinder
more than on atom chemically combined in a specific ratio
a compound
burning a log
chemical change
12 chickens
infinite
molecules broken apart into particles
plasma
less than or equal to one and less than ten
coefficient
salt mixed in water
a solution
can be pulled into wires
ductile