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Form 1 Chemistry: Simple classification of substances online lessons

Form 1 Chemistry: Simple classification of substances online lessons

Lessons (24)

• 1.    Meaning of elements, compounds and mixtures with examples
  8m 0s

• 2.    The basic concepts for Separating mixtures.
  4m 45s

• 3.    How decantation is carried out during separation of mixtures and its limitations
  3m 1s

• 4.    How filtration is used to separate mixtures and its applications
  5m 17s

• 5.    How evaporation is used in separation of mixtures and its applications
  5m 39s

• 6.    The meaning and how Crystallization is used in separation of mixtures
  2m 28s

• 7.    How Distillation is used to separate mixtures
  15m 14s

• 8.    How sublimation is used to separate mixtures
  5m 51s

• 9.    Meaning and the use of Chromatography in the separation of mixtures
  7m 42s

• 10.    The Solvent extraction
  3m 57s

• 11.    How a Separating funnel is used to separate mixtures
  5m 45s

• 12.    Use of magnets in separation of mixtures
  1m 54s

• 13.    Criteria for purity.,determination of purity,effects of impurity on melting point and boiling point
  5m 41s

• 14.    States of matter and kinetic theory of matter
  6m 24s

• 15.    The effect of heat on substances.,the processes involved in change of states of matter.
  6m 15s

• 16.    Experiment: Investigating changes in temperature when ice is heated.
  11m 8s

• 17.    Permanent and temporary changes and their characteristics
  14m 44s

• 18.    Temporary (non-permanent) changes and its characteristics
  4m 16s

• 19.    Differences between Physical and Chemical changes.
  1m 39s

• 20.    Constituents of matter
  6m 41s

• 21.    Examples of compounds and their constituent elements,characteristics of mixtures
  5m 19s

• 22.    Differences between a mixture and a compound.
  2m 1s

• 23.    Names and symbols of common elements,rules in writing chemical symbols.
  5m 12s

• 24.    Importance of chemical names and symbols over common names.
  5m 41s