The periodic table of the elements contains all of the chemical elements that have been discovered or made; they are arranged, in the order of their atomic numbers, in seven horizontal periods, with the lanthanoids (lanthanum, 57, to lutetium, 71) and the actinoids (actinium, 89, to lawrencium, 103) indicated separately below. The periods are of varying lengths.

1. Grade 1 to 12
DAILY LESSON LOG
School TELABASTAGAN INTEGRATED SCHOOL Grade Level EIGHT
Teacher MR. ALVIN MARC M. DANCEL Learning Area SCIENCE
Teaching Dates and Time WEEK 6 AND 7 (April 04-08,2022)
8- ARCHI-EUCLID- WEDNESDAY (10:00-11:50)
8-PYTHAGORAS-THURSDAY (10: 00-11:50)
Quarter THIRD
Monday Tuesday Wednesday/
Thursday
Friday
APRIL 04 ,2022 APRIL 05, 2022 APRIL 06,2022/
APRIL 07,2022
APRIL 08, 2022
I. OBJECTIVES Objectives must be met over the week and connected to curriculum standards. To meet the objectives, necessary procedures must be followed and if needed, additional lessons, exercises and remedial
activities may be done for developing content knowledge and competencies. These are assessed during Formative Assessment strategies. Valuing objectives support the learning of content and
competencies and enable children to find significance and joy in learning the lessons. Weekly objectives shall be derived from the curriculum guides.
A.Content Standards The learners demonstrate an understanding of:
 the identity of a substance according to its atomic structure;
 the periodic table of elements as an organizing tool to determine the chemical properties of elements;
B.Performance Standards The learners should be able:
C.Learning Competencies/Objectives
Write the LC code for each  Determine the number of protons, neutrons, and electrons in a particular atom (S8MT-IIIe-f10);
 Use the periodic table to predict the chemical behavior of an element (S8MT-IIIi-j12).
OBJECTIVES:
1.describe the trend of reactivity across the periodic table;
2.determine which elements are more reactive;
3.find out practical methods to prevent the damaging type of reaction.
Homeroom Guidance(HG):
1.evaluate the significance of assuming responsibilities;
2.analyze the possible and helpful ways of solving problems to different challenges in life;
3.promote positive skills in responding to challenges and difficulties in everyday living; and
4.identify conditions or situations where sound problem-solving skills can be employed.
II. CONTENT Content is what the lesson is all about. It pertains to the subject matter that the teacher aims to teach. In the CG, the content can be tackled in a week or two.
THE PERIODIC TABLE OF ELEMENTS
THE RESPONSIBLE ME

2. MODULAR
DISTANCE
LEARNING
MODULAR
DISTANCE
LEARNING
III. LEARNING RESOURCES
A.References
1.Teacher’s Guide pages
2.Learner’s Material pages
3.Textbook pages
4.Additional Materials from
Learning Resource (LR) portal
B.Other Learning Resources
IV. PROCEDURES
A.Reviewing the previous lesson or
presenting the new lesson
A. Match column A to column B by writing the
LETTER of the corresponding answer.
COLUMN A
1. Johann Dobereiner
2. Dmitri Mendeleev
3. Henry Moseley
4. John Newlands
5. Lothar Meyer
COLUMN B
A. Law of Octaves
B. Together with Mendeleev, they classified the
elements according to atomic weight
C. Arranged the elements according to increasing
atomic number
Every individual encounter various
problem, issues and challenges that are
complex and one of these is the lack of
ideas or knowledge on how to find
solutions about getting stuck in this
COVID-19 situation. In this session, you
will be equipped with the basic skills on
how to address everyday problems in a
more practical and appropriate way. This
module will also help you deal with
difficulties by observing and practicing
basic steps in solving everyday problems.

3. D. Law of Triads
E. Father of the Periodic Table
B. Compute for the number of protons, neutrons, and
electrons of the given elements in the table.
A simple activity sheet will be provided (see
attachment)
B. Establishing a purpose for the
lesson
1. Which part of the periodic table can we find metals?
(Left side or right side)
2. List down all the metals in group 1.
3. List down all the nonmetals in period 4.
4. Give at least 2 characteristics of metals.
5. Give at least 2 characteristics of nonmetals.
If learners are to master the basic features and
trends in the periodic table, then let the teacher
rediscuss some of it.
Me and My Responsibilities”
Suggested Time Allotment: 23 minutes
Ask somebody from your family to help
you in accomplishing the chart indicating
different categories of Life like SELF,
FAMILY,FRIENDS/NEIGHBORS,
ORGANIZATIONS,
COMMUNITY/SOCIETY, and
ENVIRONMENT. Copy the chart below
on a clean sheet of paper and write what
you perceived as your duties and
responsibilities in each category.
Presenting examples/instances of the
new lesson
You use chemicals in your everyday life, from
the shampoo you use to wash your hair to the milk
you drink. These substances are formed from
combinations of elements that react with one another.
These elements have various chemical properties that
allow them to undergo -- or prevent them from
undergoing -- chemical reactions.
C. Discussing new concepts and
practicing new skills #1 Then the teacher will discuss the Reactivity Series of
Metals.
Then, let the students answer this:
Item Element Symbol
(Ex.) Potassium K
1. Sodium
2. Li
3. Ca
4. Magnesium
5. Al
Responsibili-TREE”
You are going to rank the posted
categories on each branch of the tree.
The category for which you feel the
greatest should be written on the highest
branch and the least should be on the
lowest branch of the tree. Lastly, you

4. 6. Zn
7. Iron
8. Tin
9. Pb
10. Hydrogen
11. Cu
12. Silver
13. Au
14. Platinum
identify and write down below how they
demonstrate and fulfill their duties and
responsibilities for each category.
D. Discussing new concepts and
practicing new skills #2
Present some questions about the reactivity of metals.
Then let students answer it through the Socratic
Method.
The Responsible I am
You are going to complete the table
below by filling in the three columns, first
is the challenges met in life, how these
challenges are solved and try to evaluate
yourself and then identify what are the
positive skills developed which are very
helpful in dealing with more
responsibilities in life in the future.
Challenges Met in Life Strategies
in Solving Challenges Positive
Skills Developed
E. Developing mastery Present a chart on the Reactivity of some
Elements with guide questions and let them answer it.
Call some students to answer questions from
the teacher through a Socratic method.
F. Finding practical applications of
concepts and skills in daily living
Apart from providing insight into the properties
and reactivities of the metals, the reactivity series has
several other important applications. For example, the
outcome of the reactions between metals and
water, metals and acids, and single displacement
reactions between metals can be predicted with
the help of the activity series.
Reaction Between Metals and Water
Calcium and the metals that are more reactive than
calcium in the reactivity series can react with cold
Read the stories of three inspiring
citizens who were able to transform
difficult situations into successes which
are truly worth learning from.

5. water to form the corresponding hydroxide while
liberating hydrogen gas. For example, the reaction
between potassium and water yields potassium
hydroxide and H2 gas, as described by the chemical
equation provided below.
G.Making generalizations and
abstractions about the lesson Write the 3 things you have learned, 2 things you will
remember and 1 thing that bothers you.
Bridging the Gaps
What are my responsibilities?
What have I done to fully perform my
responsibilities?
What should I improve to become a
responsible person who responds to life’s
challenges positively? How will I do these
improvements (for self and others)?
H.Evaluating learning MULTIPLE CHOICE: Write the letter of the best
answer
Arrange the following metals from most reactive to
least reactive.
Give 2 ways how to prevent an iron nail from rusting
ACTIVITY- EMBEDDED ASSESSMENT
I. Additional activities for application
or remediation
V. REMARKS
J. Additional activities for application
or remediation
VI. REMARKS
VII. REFLECTION Reflect on your teaching and assess yourself as a teacher. Think about your students’ progress this week. What works? What else needs to be done to help the students learn?
Identify what help your instructional supervisors can provide for you so when you meet them, you can ask them relevant questions.
A.No. of learners who earned 80% in
the evaluation

6. Prepared by: Checked by: Noted by:
Mr. Alvin Marc M. Dancel Danica D. Guevarra Nancy N. Gamboa
Teacher II Master Teacher I Principal II
B.No. of learners who require
additional activities for remediation
who scored below 80%
C.Did the remedial lessons work? No.
of learners who have caught up with
the lesson
D.No. of learners who continue to
require remediation
E. Which of my teaching strategies
worked well? Why did this work?
F. What difficulties did I encounter
which my principal or supervisor can
help me solve?
G. What innovation or localized
materials did I used/discover which I
wish to share with other teachers?