contestada

One isotope of carbon has 6 protons and 6 neutrons. The number of protons and neutrons of a second isotope of carbon would be _____.
a. 7 and 6
b. 7 and 7
c. 6 and 6
d. 6 and 7

Respuesta :

D. 6 protons and 7 neutrons

As proton remains constant
Answer d



Explanation