Grade 7 Science Module 5

Science 7
Module 5
October 5 - 16, 2020

Module 5: Saturated and Unsaturated Solutions

Welcome to Module 5, Grade 7!

In this module, you will find out about solutions. Be excited as
we will be learning on:

Solutions
Saturated and Unsaturated Solutions

These concepts are key to understanding the basics of
solutions (in chemistry).

Goals of the Subject: To deliberately develop in the students the capacity to do scientific

thinking, critical thinking, and problem-solving real life situations.

At the end of this module, you will be able to:

1. Describe saturated and unsaturated solution;
2. Determine how much solid solute dissolves in each volume of water; and
3. Describe the appearance of a saturated solution.

Essential Questions

1. What is a solution?
2. How is saturated solution different from unsaturated solution?

Page 1/7 Ms. Maria Ashlee C. Garcia | [email protected]
PAREF Rosehill School, Inc. - Science 7 Teacher

Science 7
Module 5
October 5 - 16, 2020

What do the grade 7 students need to do?

⌛Asynchronous:
- Read and understand the module guide.
- Write notes, answers to seatworks, and reflections or
insights in your G7SINotebook (Google Slides).
- Answer learning activities/ tasks.
- Read the articles online.
- Share and discuss the challenges you have encountered
in each lesson before the start of the synchronous
classes or during consultation.
- Submit MA5 through G7SINotebook (Google
Classroom Classwork).

⏳Synchronous:
- Listen and actively participate in class discussion
through Google Meet.
- Consult or message Ms. Garcia whenever you are in
doubt or if there is something that you need help
with. Email her at [email protected].
Let’s have one-on-one or group consultations!

2/7 References:
https://pbs.twimg.com/media/D_dTpATWkAUfS5H.jpg

Ms. Maria Ashlee C. Garcia | [email protected]
PAREF Rosehill School, Inc. - Science 7 Teacher

Science 7
Module 5
October 5 - 16, 2020

Important Reminder

You write all your answers for the different learning activities/ seatworks found in this
Module54 in your Grade 7 Science Interactive Notebook (Google Slides). Kindly
follow the format below.

Answers to the learning activities/ seatwork will be posted at the Google Classroom
two days before our VOC. We will also discuss the answers during our VOC.

*You may want print this Modul e5 for your reference as a learning material. However,
remember that this Module 5 was made exclusively for the use of grade 7 students of
PAREF Rosehill School, Inc. SY 2020-2021. No copy shall be reproduced for others
without the permission from Ms. Garcia.

Format in this sequence: Score
● the date you are answering it
● page number in the module
● learning activities/seatwork number
● answers (word/s, pictures, illustrations,
explanations, etc.)

*Observe margins.
*Make your work neat and presentable.
*Notebook will be checked at the end of 1st Term

Dates to Remember

Check our Grade 7 Science Google Classroom for announcements
and Google Meet link on VOCs.

Consultation on September 28, Monday, 2-2:50pm.

October 21, 2020 Be there during the consultation time.
MA 5 submission We will discuss the rubrics for the final
project.
2-2:50PM, October 12, 2020

3/7 Ms. Maria Ashlee C. Garcia | [email protected]
PAREF Rosehill School, Inc. - Science 7 Teacher

Science 7
Module 5
October 5 - 16, 2020

Let’s do this!

You are asked to prepare a liter (pitcher) of iced
tea for your family. How will you do it? What will
be the materials you will need? Draw and color your
work. You may label them as well to describe the
components of your illustration clearly. Then below,
briefly explain what how you did it.

_____________________________________________________________
_____________________________________________________________
_____________________________________________________________
_____________________________________________________________
_____________________________________________________________

4/7 Ms. Maria Ashlee C. Garcia | [email protected]
PAREF Rosehill School, Inc. - Science 7 Teacher

Science 7 Lesson 1: Solutions
Module 5
October 5 - 16, 2020

KEY CONCEPT 1

SOLUTION
The substances that make up a homogeneous mixture are called
components of a solution. These components are called solvent and a solute.
Solvent it is a component of a solution which dissolves the other
component in itself. It institutes the larger component of the solution. For
example, water is a solvent that dissolves solid substance like sugar.
Solute it is the component of the solution which dissolves in the solvent. It
has the lesser component of the solution. For example, sugar is a solute that
dissolves in water.

To visualize an example of a solution, look at this example:

Kindly visit this site to know more about solutions, its types and
examples of each type.

https://www.thoughtco.com/definition-of-solution-604650

5/7 References:
https://microbenotes.com/wp-content/uploads/2020/09/Differences-between-Solute-and-Solvent-Solute-vs-Solvent.j
peg

Ms. Maria Ashlee C. Garcia | [email protected]
PAREF Rosehill School, Inc. - Science 7 Teacher

Science 7
Module 5
October 5 - 16, 2020

Lesson 2: Saturated and Unsaturated Solutions

Kindly visit this site to explore saturated and
unsaturated solutions.
The instructions for the simulation is found
here:

https://phet.colorado.edu/services/download-
servlet?filename=/activities/3952/phet-contrib
ution-3952-7105.pdf

Then you do this one:

https://phet.colorado.edu/sims/html/concentration/latest/concentra
tion_en.html

In the activity, you observed that the
appearance of solution containing less amount of
solute (sugar) was clear or transparent. When
sugar is dissolved in water, the particles of sugar
gets between the spaces of the particles of water
and creates a single phase of solution. However,
when you slowly add more amount of sugar into a
solution and stir it, you will observe that the
solution reaches already the point at which it
cannot dissolve more solute and the sugar you add
sinks to the bottom in solid form.

You have observed that there is a maximum
amount of solute like sugar that can dissolve in a
given amount of solvent like water at a certain
temperature.

6/7 References:
.https://media.proprofs.com/images/discuss/user_images/153336/3755616240.jpg

Ms. Maria Ashlee C. Garcia | [email protected]
PAREF Rosehill School, Inc. - Science 7 Teacher

Science 7
Module 5
October 5 - 16, 2020

Lesson 2: Saturated and Unsaturated Solutions

KEY CONCEPT 2

The process that took place between sugar and water is called the
solubility of the solute.

The solution that contains the maximum amount of solute dissolved by a
given amount of solvent is called a saturated solution. The presence of an
excess solid which can no longer dissolve is evidence that the solution is
saturated. A solution is an unsaturated when it contains less solute than the
maximum amount it can dissolve at a given temperature.

MA 5 20 Points
Due: October 21, 5pm

1. Download the worksheet from this site:
https://phet.colorado.edu/services/download-servlet?filename=%2Factivities%2F4280%2Fphet-c
ontribution-4280-7712.pdf

Page 1 of 2 Page 2 of 2

Do not answer #3.

2. You can answer in anyway that is most convenient to you. Just place your submission on your
Grade 7 Science Interactive Notebook.

- end -

7/7 Ms. Maria Ashlee C. Garcia | [email protected]
PAREF Rosehill School, Inc. - Science 7 Teacher