School MALLIG NATIONAL HIGH SCHOOL Grade Level 8
DAILY Teacher JUSTIN MARK A. FERNANDEZ Learning Area SCIENCE
Inclusive Dates MARCH 20-24, 2023 Quarter THIRD
Scheduled Time 2:00-3:00 / 4:00-5:00
LESSON
LOG
MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY
I. OBJECTIVES
A. Content Standard The identity of a substance according to its atomic structure. Remediation /
B. Performance Standards Intervention /
C. Learning Enrichment
Competencies / Determine the number of protons, neutrons and electrons in a particular atom. S8MT-III e-f-10 Activities
Objectives (Write the
LC Code)
DEFINITION OF ISOTOPES SHORTHAND NOTATIONS IONS PERFORMANCE TASK: Role
FOR ISOTOPES AND play- Atomic Models, and
III. CONTENT
ATOMS Timeline of atomic models
using recycled materials
IV. LEARNING
RESOURCES
A. References
1. Teacher’s Guide Teacher’s Manual Teacher’s Manual
pages
2. Learners’ Materials Learner’s Manual pp. 204- Learner’s Manual pp. Learner’s Manual pp.
pages 205 204- 205 204- 205
3. Textbook pages
4. Additional Materials Periodic Table Periodic Table
from Learning
Resources Portals
B. Other Learning
Resources
V. PROCEDURES
A. Revising previous What makes up the What is an isotope? How do you interpret
lesson or presenting the mass of an atom? shorthand notation of
new lesson
How do you determine isotopes and atoms?
the number of
neutrons, protons,
electrons in a neutral
atom?
B. Establishing a purpose Q & A: Sub-atomic Particles How are isotopes Review:
for the lesson identified? 1. Definition of Isotopes
2. Shorthand notations
for Isotopes and
atoms
C. Presenting examples/ Ask: What comes into your Give common isotopes. Cite examples of energy
instances of the new mind when you hear the drinks. Guide Questions:
lesson word isotope? 1. Why are they popular
nowadays?
2. What benefit can one
get from drinking
such?
D. Discussing new Essential Question: Essential Question: Essential Question: How
concepts and practicing What is an isotope? How do you interpret does an atom become an
new skills #1 shorthand notation of ion?
isotopes and atoms?
E. Discussing concepts
and practicing new
skills #2
F. Developing mastery Perform Activity#4: What’s Perform Activity#4: Perform Activity#4:
(Leads to Formative in a number? Procedures 2 What’s in a number? What’s in a number?
Assessment 3) and 3 on page 204. Procedures 2 and 3 on Procedures 4 and 5 on
page 204. page 205.
G. Finding practical H. Students present Students present the Students present the
applications of concepts the results of the results of the activity. results of the activity.
and skills in daily living activity. Answer guide Answer guide questions.
I. Answer guide questions. (refer to (refer to the activity)
questions. (refer to the activity)
the activity) Lecturette on
Lecturette on isotopes. isotopes.
J. Making generalizations Give the shorthand Give the shorthand Key Questions:
and abstractions about notation of isotope of notation of isotope of 1. How does an ion
the lesson Hydrogen. Hydrogen. form?
2. What do you call the
positive ion? Negative
ion?
3. What will happen
when an atom
becomes an ion?
K. Evaluating learning Write the shorthand Write the shorthand Given the Calcium ion,
notation showing the mass notation showing the answer the following:
number and atomic mass number and atomic 1. How many protons
number of the isotopes of number of the isotopes of are there in the
the following: the following: calcium ion?
1. Iron 1. Iron 2. How many electrons
2. Aluminum 2. Aluminum are there in the
3. Calcium 3. Calcium calcium ion?
3. How many neutrons
are there in the
calcium ion?
L. Additional activities for Using old folders, What is the importance
application or students select one of ions in the human
remediation element to be drawn with body?
symbol, atomic number
and mass number.
VI. REMARKS
VII. REFLECTION
A. No. of learners who
earned 80% in the
evaluation.
B. No. of learners who
require additional
activities for
remediation
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 it 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
learners?
Prepared by: Checked by:
JUSTIN MARK A. FERNANDEZ EUGENE P. SERVITILLO, MA-THM
Subject Teacher Secondary School Principal II
