Pure Substances and Mixtures

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Transcript Pure Substances and Mixtures

Pure Substances and Mixtures
SNC1L
Matter
can be divided into two categories
Pure Substances
All the
particles
are the
same.
Matter
can be divided into two categories
Pure Substances
All the
particles
are the
same.
Mixtures
There are different
types of particles mixed
together.
Pure Substances
can be divided into two categories
Elements
The atoms that make up
the particles are
identical.
Pure Substances
can be divided into two categories
Elements
The atoms that make up
the particles are
identical.
Compounds
The particles are made
of different atoms
bonded together.
Elements
All elements (the different types of atoms) are
listed on the Periodic Table.
Mixtures
can be divided into two categories
Heterogeneous
The different parts are
visible and can be
separated mechanically.
Mixtures
can be divided into two categories
Heterogeneous
The different parts are
visible and can be
separated mechanically.
Homogenous
The
different
parts
are not
visible.
Pure Substance or Mixture?
Helium
Kool-aid
Milk
Salt
Copper
Ketchup
Water
Pure Substance or Mixture?
Helium
Kool-aid
Milk
Salt
Copper
Ketchup
Water
Pure Substance (Element)
Pure Substance or Mixture?
Helium
Kool-aid
Milk
Salt
Copper
Ketchup
Water
Pure Substance (Element)
Mixture
Pure Substance or Mixture?
Helium
Kool-aid
Milk
Salt
Copper
Ketchup
Water
Pure Substance (Element)
Mixture
Mixture
Pure Substance or Mixture?
Helium
Kool-aid
Milk
Salt
Copper
Ketchup
Water
Pure Substance (Element)
Mixture
Mixture
Pure Substance (Compound)
Pure Substance or Mixture?
Helium
Kool-aid
Milk
Salt
Copper
Ketchup
Water
Pure Substance (Element)
Mixture
Mixture
Pure Substance (Compound)
Pure Substance (Element)
Pure Substance or Mixture?
Helium
Kool-aid
Milk
Salt
Copper
Ketchup
Water
Pure Substance (Element)
Mixture
Mixture
Pure Substance (Compound)
Pure Substance (Element)
Mixture
Pure Substance or Mixture?
Helium
Kool-aid
Milk
Salt
Copper
Ketchup
Water
Pure Substance (Element)
Mixture
Mixture
Pure Substance (Compound)
Pure Substance (Element)
Mixture
Pure Substance (Compound)
Water
(Tap water, however, is a mixture, containing
dissolved minerals and salts.)