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1.
CHANGES IN MATTER
María, Aitor, Curro y Antonio.
6th
Grade CEIP ALFARES

2.
THE PROPERTIES OF
MATTER
● Matter is everything
that forms the universe
and occupies space.
It has both general and
specific properties.

3.
GENERAL AND SPECIFICS
PROPERTIES
● GENERAL
PROPERTIES.
General properties are
common to all types
of matter. They are
mass and volume .
● SPECIFIC
PROPERTIES
Specific properties
permit us to
differentiate between
different types of
matter.
Two examples are
colour and density.

4.
CHANGE IN MATTER
● CHANGES IN
MATTER.
Matter can change .
There are two types
of changes: phisical
changes and chemical
changes.

5.
PHYSICAL CHANGES
PHYSICAL CHANGES
­Physical changes do not change the mass of an
object or the type of matter an objet is formed of.
­Physical changes are: deformations or changes of
shapes; changes of state; expansions or increases in
volume; contractions or decreases in volume.

6.
CHEMICAL CHANGES
● CHEMICAL CHANGES.
Chemical changes or
chemical reactions
happen when two or
more substances are
combined. They react to
each other and they
produce new substaces
called products.

7.
PURE SUBSTANCES AND
MIXTURES
● PURE SUBSTANCES.
Pure substances are
formed of only one
type of matter .
● MIXTURES
­Solutions are mixtures
in which we canot
distinguish the diffe­
rent components.

8.
GOOD BYEEEE!