Exam-style question
Try this first
Which of the following statements correctly describes the relationship between proton number and the position of an element in the periodic table?.
- A.A. Proton number determines the number of neutrons in the nucleus.
- B.B. Proton number determines the element's chemical properties and its position in the periodic table.
- C.C. Proton number is the same as the atomic mass of the element.
- D.D. Proton number does not affect the element's reactivity.
Answer and explanation
Attempt the question first, then reveal the model answer and explanation.
Common mistake
No common mistake is linked to this question yet.