Ionic and Covalent Compound - 121125
Ionic and Covalent Compound - 121125
Ionic and Covalent Compound - 121125
For Grade 9
January 14-16, 2023
Xandria Louella Joy M. Sabroso
I. OBJECTIVES
At the end of the lesson, the Grade 9 students will be able to:
1. Define ionic compound and covalent compound
2. Differentiate ionic compound and covalent compound
3. Appreciate the importance of the uses of the compound
II. SUBJECT MATTER
A. Topic
Chemical Bonding- Ionic Compound and Covalent Compound
B. References:
Grade 9 Science Learner’s module page 111-124, internet, curriculum guide
C. Materials
Powerpoint presentation, pictures, chalk and board
D. Science Concept:
Ionic compounds conduct electricity when in solution but not in solid phase.
Ionic compounds are generally soluble in water and in polar solvents.
Covalent compounds are non-conductors of electricity in the solid phase and in solution.
They have a lower melting temperature than compounds formed by ionic bonds.
E. Values Integration
F. Skills
A. Preliminary Activities
1. Prayer
2. Greetings
Good Morning class. You may take your seats.
That’s great!
3. Checking of Attendance
4. Collecting of Assignment
yesterday?
Very Good!
Student’s answer may vary
Who can give me his/her own idea about what is
chemical bonding?
Very well-said!
Ionic and covalent bond Ma’am!
What are two most common type of chemical
bonding?
Very well-said!
Student’s answer may vary
Now, who can give me concepts that involves
in an ionic bond?
Good job! Student’s answer may vary
Very well-said!
How about the concepts that are involved in a Student’s answer may vary
covalent bond?
Very Good!
Student’s answer may vary
Now, who can differentiate what is a polar and
non-polar covalent bond?
Good job!
None Ma’am!
Do you have any questions regarding our past
lesson?
lesson.
B. Motivation:
1. 3-15-13-16-15-21-14-4______________________
2. 13-5-20-1-12-19_________________________
3. 9-15-14-9-3 3-15-13-16-15-21-14-4_____________
4. 14-15-14-13-5-20-1-12-19_____________________
5. 22-1-12-5-14-3-5 5-12-5-3-20-18-15-14__________
6. 3-15-22-1-12-5-14-20 13-5-20-1-12-19__________
D. Activity
E. ANALYSIS
Who has an idea what is an ionic compound?
F. ABSTRACTION
Very Good!
Very Good!
Very well-said!
Good job!
Very Good!
Good job!
Very well-said!
Very Good!
Very Good!
Very well-said!
Very Good!
Very well-said!
Excessive amount of carbon dioxide can contribute to
global warming.
Good job!
G. APPLICATION
1. 1.
2. 2.
3. 3.
4. 4.
5. 5.
Guide Questions:
IV. EVALUATION
Study in advance about the properties of ionic compound and covalent compound.
Noted by:
MERLINDA L. BOLLOZOS
Head Teacher IV