Topic Module 3 Elements and Compounds Sub Topic The Periodic Table Its Elementary Grade Level Grade 7 Time Allotment 60 minutes Teacher April Jeen A. Narido Learning Competencies and Objectives At the end of the session the students are expected to: a. Be familiar with the layout of the periodic table b. know some information about the elements that may be found in the periodic table, and c. identify the group number an element it belongs to ELICIT Before the start of the lesson, the teacher show a sample of a periodic table and asked them what is it? And what can be found in the periodic table? ENGAGE The teacher shows some picture of an element The teacher will inform the students what has to be done in their activity The teacher will then asked the students how the elements are grouped and arranged as to what had they observed.
Materials/Assessment Tools MATERIAL Periodic table
Materials/Assessment Tools Samples of Elements/picture
EXPLORE
Materials/Assessment Tools Per group been given a copy In this phase, the students are (grouped 5 /group),provided with the material of the periodic table and properly instructed on what has to be done and with the following questions given for them to answer The students then shares their observation as to the arrangement of the elements in the periodic table The teacher will monitor the students work by group EXPLAIN Materials/Assessment Tools The teacher provided the students time to show their answers to their activity and their observation on the arrangement of the periodic table through group presentation / group reporting ELABORATE () ELABORATE The teacher then shows the student as to the arrangement of elements as to what/where this following could be seen Period- horizontal rows Metals and Non Metals Groups- numbered vertical columns -special name of group a. alkali metals-soft very reactive metals examples given b. transition metals examples given c. halogens
Materials/Assessment Tools POWERPOINT PRESENTATION (periodic tables arrangement)
examples given d. noble gases examples given EVALUATE (10 minutes) Group reporting Quiz EXTEND Draw a periodic table in a 1 long bond paper Bring samples of food labels tomorrow for our activity. REFERENCES Science 7 LM page 32-34
Materials/Assessment Tools
Materials/Assessment Tools