An atom of chlorine-37 has
A. 20 protons and 17 neutrons.
B. 37 neutrons and 17 protons.
C. 17 protons and 20 neutrons.
D. 17 neutrons and 37 protons.
Answer:C
An atom of chlorine-37 has
A. 20 protons and 17 neutrons. B. 37 neutrons and 17 protons. C. 17 protons and 20 neutrons. D. 17 neutrons and 37 protons.