Science 7 DLP 9-24-24
Science 7 DLP 9-24-24
Science 7 DLP 9-24-24
I. Learning Objective
Learning Objectives
At the end of the lesson, the learner shall be able to:
1. explain how temperature affects the solubility of solid material.
2. explain how the nature of solute/particle size and solvent affect the rate of solubility.
3. identify solutions such as acids, bases, and salts which can be found at home, and in school that react with litmus
paper
4. identify the different science equipment, demonstrate the proper handling of science equipment, and appreciate the
importance of science equipment
II. Learning Content
A. Topic Factors Affecting Solubility
B. Reference Mathematics 7 Module
C. Material Power Point and learning Material
III. Learning Procedures
Teachers Activity Students Response
A. Preliminary Good Morning Class!
Activities
Student varies with the teacher
Checking of Attendance
Review
Learners will be asked to read the listed words based on the previous lesson and
Acids Salts
Bases Solutions
1. Select one of the words above and write one sentence using the word in everyday
language.
2. Select one of the words above and write one sentence using the word in scientific
meaning.
1 of
4
B. Motivation The learners shall be able state the
difference between saturated and
unsaturated solutions.
Has this lesson helped you to better identify the different acids, bases and salts
solutions found at home and in school?
3. Lesson Activity
The learners will be asked to read out and answer the following questions:
1. What happens to the red litmus paper when you dip it on acid substances?
2. What happens to the blue litmus paper when you dip it on acid substances?
3. What happens to the red litmus paper when you dip it on base substances?
4. What happens to the blue litmus paper when you dip it on base substances?
5. What happens to the blue and litmus paper when you dip it on salt substances?
3 of
4
6. What are the acidic solutions found at home and in school?
7. What are the basic solutions found at home and in school?
IV. Evaluation
Direction: Read each question carefully and write only the letter of the correct answer on a
separate sheet of paper.
1. Acids gives some foods a/an ________ taste.
A. Sour
B. Alkali
C. Corrosive
D. Neutral
2. Which among the following solutions are acid?
A. Soap
B. Vinegar
C. dishwashing liquid
D. baking soda
3. Which of the following solutions are base?
A. Vinegar
B. Coffee
C. lemon juice
D. soap
4. What happen to the red litmus paper when dip in salt solution?
A. turns blue
B. turns green
C. turns yellow
D. no change in color
5. What happen to the blue litmus paper when dip in a vinegar?
A. turns green
B. turns red
C. turns yellow
D. no change in color
Prepared by:
GIEZELL C. BABIA
LSB TEACHER
Checked by
LEA A. YAP
TEACHER III
Noted by:
REGINA M. ANANAYO
SCHOOL HEAD
4 of
4