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MATTER - Coggle Diagram
MATTER
PURE SUBSTANCE
made of only
one
type of substance and has a uniform and consistent composition throughtout
COMPOUND
made of different atoms chemically bonded in fixed ratios to form substances
in the form of
covalent compound : formed by sharing electrons between
non-metal
atoms
example : water, H2O methane, CH4 carbon dioxide, CO2
ionic compound : compounds formed by electrostatic attraction between
metals
and
non-metals
example : sodium chloride, NaCI magnesium oxide, MgO calcium chloride, CaCI2
ELEMENT
made only one type of atom and cannot be broken down further
is in the form of
atoms
example : neon, helium, iron
molecules
example : hydrogen, H2 nitrogen, N2 ozone, O3
MIXTURE
made of
two
or more substance not chemically joined, with each keeping its individual properties
HOMOGENEOUS
looks the same throughtout with evenly mixed parts not seen by the naked eye
example : salt solution, sugar solution, vinegar
HETEROGENEOUS
has clearly visible parts that are
not
mixed evenly and can be saperated easily
example : air, rain, steal
Any physical substance that has mass and accupies space