Câu 19: Nguyên tử 13Al27 có:

Question 1

A. 13p, 13e, 14n

Answer

A. 13p, 13e, 14n

Question 2

D. 14p, 14e, 13n

Answer

D. 14p, 14e, 13n

Question 3

C. 13p, 13e, 13n

Answer

C. 13p, 13e, 13n

Question 4

B. 13p, 14e, 14n

Answer

B. 13p, 14e, 14n

Câu hỏi: Câu 19: Nguyên tử 13Al27 có: