5. PURE
SUBSTANCES
They are made of identical
particles and they have
definite set of properties. All
the particles of a pure
substance are THE SAME
THROUGHOUT.
5
6. PURE
SUBSTANCES
They are made of identical particles and they
have definite set of properties. All the
particles of a pure substance are THE SAME
THROUGHOUT.
6
9. PURE SUBSTANCES
Compounds are made of atoms of
two or more elements that are
combined chemically in a specific
ratio. These compounds cannot be
separated physically.
COMPOUNDS
9
10. PURE SUBSTANCES
Compounds are made of atoms of two or more
elements that are combined chemically in a
specific ratio. These compounds cannot be
separated physically.
COMPOUNDS
10
11. PURE SUBSTANCES
Compounds are made of atoms of two or more
elements that are combined chemically in a
specific ratio. These compounds cannot be
separated physically.
COMPOUNDS
11
12. PURE SUBSTANCES
Compounds are made of
atoms of two or more
elements that are
combined chemically in
a specific ratio. These
compounds cannot be
separated physically.
COMPOUNDS
12
16. PURE SUBSTANCES
Made of Identical Particles
Have definite set of properties
All particles are the same throughout
Made of atoms of two or more
elements that are combined
chemically
Cannot be separated by physical
means
16
21. MIXTURES
They are made of two or more
substances that are not chemically
combined. They are combined physically
and substances combined together
retain their original properties.
21
22. MIXTURES
They do not have definite set of properties.
They come in different proportions and
they don’t have fixed ratio.
22