Question 31
Lithium is an element in Group 1 of the Periodic Table. Why are these elements placed in Group 1 of the Periodic Table?
Cambridge Secondary (7-9). Stage 9. MCE Science. Student Book - Unit 4: The Structure of the Atom and the Periodic Table - Question 31
Cambridge Secondary (7-9) · Unit 4: The Structure of the Atom and the Periodic Table
