DAILY LESSON LOG IN SCIENCE GRADE 10

THIRD Quarter S.Y 2022

Day/Date:
I.OBJECTIVES
A. Content Standards
The periodic table of elements as an organizing tool to determine the chemical properties of
Elements(S8MT-IIIi-j-12)

B. Performance Standard

C. Most Essential Learning Use the periodic table to predict the chemical behavior of an element.
Competencies
*Specific Objectives ( 3 Skills a
Day )
1. Cognitive* Define what periodic table is
2. Psychomotor* Name some of the scientists who contributed to the development of
the periodic table,

3. Affective* Appreciate the scientist who contributed in the development of the periodic table .

II. CONTENT Topic: History and development of the Modern Periodic Subtopic: Common Uses of
table elements based on the Periodic
Subject Integration: trends
Mathematics – learners were able to specify the number
of elements in the periodic table
Health – learners were able to cite the importance of the
periodic table of elements
Values – learners were able to acknowledge scientist in
the development of the periodic table of elements
AP- learners were able to acknowledge events in history
of the periodic table of elements

III. LEARNING RESOURCES

A. REFERENCES
1. Teacher’s Guide Pages 2.Learner’s Material Page: 3RD Quarter 3. Textbook Pages
LM ,4 pp.1-18.
4. Additional Materials from LR Portal
B. Other Learning Resources: Science 8 Book, www.google.com, Chemistry FUSE Vol 2
IV. PROCEDURES
A. Reviewing previews lesson or presenting the Let the learners define an atom and its sub atomic particles?
new lesson.
B. Establishing a purpose to the lesson The teacher will ask the learners what an element is .

C. Presenting examples/instances of the new The teacher will present the Modern periodic table .
lesson
D. Discussing new concepts and practicing new The lesson for today is all about how the modern periodic table were
skills # 1. develop.
E. Discussing new concepts and practicing new The teacher will let the learners to familiarize on the basics of the periodic
skills # 2. table of elements
* Discussing new concepts and The teacher will let the learners discuss the scientists contributed on the
practicing new skills # 3 development of the periodic table?
F. Developing mastery
The teacher will ask the learners on the contribution of Dobereiner,
Newlands, Mendeleev?
G. Finding practical application of concepts and Let the learners realize the importance of the scientists in the development
skills in daily living of the modern periodic table.
H. Making generalization and abstraction about Let the learners appreciate the role of these scientists in Chemistry as a
the lesson whole
I. A. Evaluate Learning Name the Scientist and their contributions in the development of the
Modern periodic table.
B. Application Question:
1. Cite examples of food and its elements that we need everyday.
2. Identify the following elements according to the ff: Write your answers on the space provided
1. Increasing atomic size
2. increasing atomic radius
 3. Decreasing ionization energy
4.Increasing electronegativity
5.Decreasing electronegativity

Li
Na
K
Rb
Cs

C. Additional activities for application or A. Answer the following questions:

remediation 1. Having now learned about the trends in the periodic table , In what ways
elements are similar to our life cite examples or situations ? Different?
2. Cite useful elements in our daily lives?
3. In electron affinity of elements, the ability of elements to accept electron
tend to be its gaseous state… the greater it is, now if you were an element
what element it would and why?
B. Read about the elements use for chemotherapy?

V. REMARKS
VI. REFLECTION
A. No. of learners who earned 80% in the evaluation

B. No. of learners who require additional activities for remediation

who scored below 80%
C. Did the remedial 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? Deductive method (discussion, descriptive, citing of
examples, valuing, Activity based )
F. What difficulties did I encounter which m principal or superior can
help me solve?
G. What innovation or localized materials did I used/discovered Video lessons, ppt.
which I wish to share with other teachers?

Prepared By: Checked By: Noted By:

RINA C. ANTONIO DR. TERESA D. SINIO NOEL D. PALGUE, Ed.D
Master Teacher I – Science Head Teacher I – Science Principal III

DAILY LESSON LOG IN SCIENCE GRADE 10

THIRD Quarter S.Y 2022

Day/Date:
I.OBJECTIVES
 D. Content Standards
The periodic table of elements as an organizing tool to determine the chemical properties of
Elements(S8MT-IIIi-j-12)

E. Performance Standard

F. Most Essential Learning Use the periodic table to predict the chemical behavior of an element.
Competencies
*Specific Objectives ( 3 Skills a
Day )
4. Cognitive* Describe the trends in atomic size, ionization energy, and electronegativity across a period and down
the a group of elements in the periodic table;
5. Psychomotor* Define or illustrate the following terms : atomic radius/ size, ionization energy and electronegativity
6. Affective* Appreciate the order in nature in general, and among elements in particular

II. CONTENT Topic: Trends in the periodic Table Subtopic: Common Uses of
Subject Integration: elements based on the Periodic
Mathematics – learners were able to specify the trends
directions on the trends of elements
Health – learners were able to cite elements good
for our body
Values – learners were able to acknowledge how God
engineered the earth in which these elements
are found
TLE – learners were able to enumerate healthy food and
its
nutrients good for our body
AP- learners were able to identify the important
directions (NEWS, Up, down, right, left)

III. LEARNING RESOURCES

C. REFERENCES
2. Teacher’s Guide Pages 2.Learner’s Material Page: 3RD Quarter 3. Textbook Pages
LM ,4 pp.1-18.
4. Additional Materials from LR Portal
D. Other Learning Resources: Science 8 Book, www.google.com, Chemistry FUSE Vol 2
IV. PROCEDURES
J. Reviewing previews lesson or presenting the Let the learners identify how proton, electron, , atomic no, and neutron
new lesson. numbers could be computed .(ZAPEN)
K. Establishing a purpose to the lesson The teacher will ask the learners what is their common grocery items, and
let the learner enumerate the elements in that certain product.
L. Presenting examples/instances of the new (The teacher will explain important words in studying the trends in the
lesson periodic table.)

M. Discussing new concepts and practicing new The lesson for today is all about Trends in the periodic table
skills # 1.
N. Discussing new concepts and practicing new The teacher will let the learners to familiarize on the basics of the periodic
skills # 2. table of elements
* Discussing new concepts and The teacher will let the learners discuss how elements were arrange in the
practicing new skills # 3 periodic table ; atomic radius/ size, ionization energy and electronegativity
O. Developing mastery
The teacher will ask the learners to cite examples how elements were
arranged? Giving some examples
P. Finding practical application of concepts and Let the learners realize the importance of elements, cite examples of useful
skills in daily living elements for life.
Q. Making generalization and abstraction about Let the learners appreciate the role of these elements and its importance to
the lesson life
R. A. Evaluate Learning Identify the element which is arrange according to the trends.
Write the name of the element on the space provided before the number
Na, Mg, Al, Si, P
1. Increasing atomic size_____
2. increasing atomic radius_____
3. Decreasing ionization energy______
4.Increasing electronegativity_____
5.Decreasing electronegativity______

D. Application Question:
3. Cite examples of food and its elements that we need everyday.
4. Identify the following elements according to the ff: Write your answers on the space provided
1. Increasing atomic size
2. increasing atomic radius
 3. Decreasing ionization energy
4.Increasing electronegativity
5.Decreasing electronegativity

Li
Na
K
Rb
Cs

E. Additional activities for application or A. Answer the following questions:

remediation 1. Having now learned about the trends in the periodic table , In what ways
elements are similar to our life cite examples or situations ? Different?
2. Cite useful elements in our daily lives?
3. In electron affinity of elements, the ability of elements to accept electron
tend to be its gaseous state… the greater it is, now if you were an element
what element it would and why?
B. Read about the elements use for chemotherapy?

V. REMARKS
VI. REFLECTION
H. No. of learners who earned 80% in the evaluation

I. No. of learners who require additional activities for remediation

who scored below 80%
J. Did the remedial work? No. of learners who have caught up with
the lesson
K. No. of learners who continue to require remediation
L. Which of my teaching strategies worked well? Why did this work? Deductive method (discussion, descriptive, citing of
examples, valuing, Activity based )
M. What difficulties did I encounter which m principal or superior can
help me solve?
N. What innovation or localized materials did I used/discovered Video lessons, ppt.
which I wish to share with other teachers?

Prepared By: Checked By: Noted By:

RINA C. ANTONIO DR. TERESA D. SINIO NOEL D. PALGUE, Ed.D
Master Teacher I – Science Head Teacher I – Science Principal III