Neco Model Questions Vol1 2019 Chemistry Question 12
Practice objective / multiple choice question 12 from the 2019 Neco Model Questions Vol1 Chemistry examination.
The diagram shows the Bohr model of a neutral atom of element X. The nucleus contains 35 nucleons. The electron shells are drawn with 2 electrons in the first shell, 8 electrons in the second shell and 7 electrons in the third shell.\n\n(i) Write the atomic number (Z) of element X.\n(ii) State the number of neutrons in the nucleus.\n(iii) Give the full nuclear symbol of the element.
Answer Options
About This Question
This is Neco Model Questions Vol1 2019 Chemistry Question 12. It is one of the objective questions from the 2019 Neco Model Questions Vol1 Chemistry examination.
Difficulty level: Easy .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.