MATTER AND ITS COMPOSITION

1. -STATES OF MATTER
- PROPERTIES OF SOLIDS, LIQUIDS AND GASES

2.  Matter is classified on the basis of their
characteristics as
i. Solids
ii. Liquids
iii. Gases
STATES OF MATTER
ICEWATER
WATER VAPOUR

3.  Solids – They have a definite shape and
a definite volume
 Liquids – They do not have a definite
shape but have a definite volume
 Gases - They have neither a definite
shape nor a definite volume
STATES OF MATTER

4. STATES OF MATTER
 Examples of Solid, liquid and gaseous chemicals

5. STATES OF MATTER
ARRANGEMENT OF PARTICLES IN SOLIDS , LIQUIDS AND GASES
SOLIDS LIQUIDS GASES
Closely arranged Not closely arranged Loosely arranged

6. Property Solids Liquids Gases
Intermolecular
space
Negligible as the
molecules are closely
packed
Have more intermolecular
space as the molecules are
not closely packed
Have greater
intermolecular space as
the molecules are
loosely packed
Shape Have fixed shape Have no fixed shape.
Take the shape of the
container
Have no fixed shape.
Take the shape of the
container
Volume Have definite volume Have fixed volume Have no fixed volume
Fluidity Do not flow Can flow from higher level
to lower level
Can flow in all
directions

7. UPCOMING TOPICS …
 Properties of solids, liquids and gases
 Interconversion of states of matter