Task 1 of 30 · Chemistry · Class 7
Oxygen and atomic number
Task
So whatever oxygen is, it has Z is 8. How many protons and electrons does it have?
Your answer
Write your answer, check the solution, then rate it against the criteria.
Task 1 of 30 · Chemistry · Class 7
Task
So whatever oxygen is, it has Z is 8. How many protons and electrons does it have?
Your answer
Write your answer, check the solution, then rate it against the criteria.