Câu hỏi 24 5 diem A specific isotope of an element is known to have 15 protons and 16 neutrons. Provide the chemical sym
Posted: Mon Jul 11, 2022 1:53 pm
by answerhappygod
1 (16.46 KiB) Viewed 21 times
Câu hỏi 24 5 diem A specific isotope of an element is known to have 15 protons and 16 neutrons. Provide the chemical symbol for this isotope. Instructions: 1. Type in the symbol for the atom, followed by a dash and a number. Example: "K-40" or "Ca-42".