2. Lord Jesus, You willed to become poor, Give us eyes and heart
directed toward the poor, Help us to recognize You in them – In their
thirst, their hunger, their loneliness and their misfortune. Enkindle
within our Vincentian family, unity, simplicity, humility and the fire of
love that burned in St. Vincent de Paul and St. Louise de Marillac.
Strengthen us, so that, faithful to the practice of these virtues, We
may contemplate You, and serve you, in the person of the poor. And
may one day be united with You and them in your kingdom.
Sts. Vincent and Louise, pray for us!
O Mary conceived without sin, pray for us who have recourse to thee!
Live Jesus, forever in our hearts!

5. describe the components of scientific investigation;
At the end of the lesson, students should be able to:
solve problem using the scientific method; and
cite importance of following the scientific method
in solving problems.

6. • the scientific method is
a systematic approach
in solving problems
used by scientist and
researchers.

8. Researchers make observations
around them to spot problems areas.
Then, they identify the specific
problem they want to study.

9. it is asking a question you want to
answer. This question will include one
of the key starters: how, what, when,
why, where, who or which.

10. The hypothesis is an educated guess as
to what will happen during your
experiment.

11. The experiment is a particularly useful
method to explain change, to look at
cause and effect, or to deduce a
hypotheses from a theory.

12. Drawing a conclusion means
making a statement summing up
what you have learned from an
experiment.

15. My wallet is missing. I went to
the market to buy some goods
with my friend Mae Ann. When I
reached home I noticed that my
wallet was gone.

17. Cite an example of a problem
you've observe at home and
using the scientific method try to
find a solution to it.

21. Lord Jesus, You willed to become poor, Give us eyes and heart
directed toward the poor, Help us to recognize You in them – In their
thirst, their hunger, their loneliness and their misfortune. Enkindle
within our Vincentian family, unity, simplicity, humility and the fire of
love that burned in St. Vincent de Paul and St. Louise de Marillac.
Strengthen us, so that, faithful to the practice of these virtues, We
may contemplate You, and serve you, in the person of the poor. And
may one day be united with You and them in your kingdom.
Sts. Vincent and Louise, pray for us!
O Mary conceived without sin, pray for us who have recourse to thee!
Live Jesus, forever in our hearts!

24. Arrange the following
statements using the
scientific method.

26. identify the components, properties and types of
solutions;
At the end of the lesson, students should be able to:
prepare saturated and unsaturated solutions; and
cite situations that demonstrate the colligative
properties of solution.

28. this is a mixture wherein two or
more substance combine to
form a solution and get evenly
distributed throughout the
mixture.

30. it is the substance that dissolves
or mixes.

31. it is the substance in which
solutes dissolves in,

33. it is a type of solution that has
less than the maximum amount
of solute than the solvent can
dissolve.

34. it is a type of solution where
solvent has reached amount of
solute than the solvent it can
dissolves at a certain
temperature

36. These are the properties of
solution that depend on the
amount of solute dissolved in
the solvent.

38. This occurs because the
particles are finding it hard to
organize themselves into a rigid
structure due to the presence of
solute.

40. This occurs because the solute is
attached to the solvent, making
it harder for the solvent to
evaporate, requiring more heat
to dislodge from the solute.

42. This occurs when the vapor
pressure of solution is lowered
resulting to a need for more energy
to restore the vapor pressure to
the value that corresponds to the
pure solvent.

44. Osmotic pressure can be defined
as the minimum pressure that
must be applied to a solution to
halt the flow of solvent molecules
through a semipermeable
membrane (osmosis).

48. List some saturated and
unsaturated solutions
that you can see at home.