Task 10 of 28 · Chemistry · Class 7
Full description of the atom
Task
Any atom has A = 31 and Z = 15. Enter the number of protons, neutrons and electrons.
Your answer
Write your answer, check the solution, then rate it against the criteria.
Task 10 of 28 · Chemistry · Class 7
Task
Any atom has A = 31 and Z = 15. Enter the number of protons, neutrons and electrons.
Your answer
Write your answer, check the solution, then rate it against the criteria.