Consider a newly discovered element with the atomic number . Which of the following statements are C — Periodic Table and Periodicity Chemistry Question

💡 Solution & Explanation

For elements with atomic numbers from $104$ to $118$, they fall into the 7th period. The group number is simply the last two digits of the atomic number. Therefore, $Z=115$ belongs to Group 15 (Nitrogen family/Pnictogens) and is a p-block element.