Which of the following pairs represents a pair of isobars?
A. 8p + 8n ; 8p + 9n
B. 18p + 22n ; 20p + 20n
C. 18p + 22n ; 16p + 22n
D. 8p + 9n ; 8p + 8n
Answer:B
Which of the following pairs represents a pair of isobars?
A. 8p + 8n ; 8p + 9n B. 18p + 22n ; 20p + 20n C. 18p + 22n ; 16p + 22n D. 8p + 9n ; 8p + 8n