Observation Questions. wrile the letter for your answer in your answer sheet 1. In the calendar, days like Sunday, Monday to Saturday, In what way it is sinilar to the data or infomation of elements in the periodic table? a Group of elemernts b. Period the elements belong 2. The numbers in the calendar are the information about dates while in the periodic table of elements, they are a Symbol of element b Name of element C. both a and b in the calendar 3. Period 1 to 7 in the Periodic Table are the information of b. dates C. weeks 4. Vertical arrangement of element in the Periodic table of Elements are called a. Days a. Period b. Group 5. Oxygen is located in the Periodic Table of Elements in a Group 15, Period 1 b. Group 15, Period2 c. Group16, Period 1 d. Group16, Period 2 Conclusion 1. How does the Periodic table helped us in identitying elements? a. It is a table that organizes elements in such a way that infomation about the elements and their compounds are easily revealed b. Elements are arranged in Vertical columns in Groups and in Horizontal rows called Period according to the increasing atomic number C. Arrangement of elements are according to their similarities and differences of physical and chemical properties d. all of the above Whet ICan De​