Question 11
Use the Periodic Table on page 80 to answer this question.
How many protons are there in a lithium atom?
How many protons are there in a lithium atom?
Cambridge Secondary (7-9). Stage 9. MCE Science. Student Book - Unit 4: The Structure of the Atom and the Periodic Table - Question 11
Cambridge Secondary (7-9) · Unit 4: The Structure of the Atom and the Periodic Table
