Task 2 of 30 · Chemistry · Class 7
Sodium and atomic number
Task
So whatever sodium atom has is Z = 11. Give me the number of protons and electrons.
Your answer
Write your answer, check the solution, then rate it against the criteria.
Task 2 of 30 · Chemistry · Class 7
Task
So whatever sodium atom has is Z = 11. Give me the number of protons and electrons.
Your answer
Write your answer, check the solution, then rate it against the criteria.