Determine the heavier atom between ¹⁴C and ¹⁴N by comparing the total masses of their subatomic particles.

• A. ¹⁴C is lighter than ¹⁴N
• B. ¹⁴C is heavier than ¹⁴N
• C. ¹⁴C and ¹⁴N has the same mass

Answer: (B)