Question

carbon has three isotopes: carbon-12 carbon-13 carbon-14 which isotope has more neutrons? carbon-12 carbon-13 carbon-14 they are the same carbon has three isotopes: carbon-12 carbon-13 carbon-14

Explanation:

Step1: Recall neutron - proton relationship

The number of neutrons in an isotope is calculated as mass number - atomic number. For carbon, the atomic number is 6.

Step2: Calculate neutrons in Carbon - 12

For Carbon - 12, number of neutrons = 12 - 6 = 6.

Step3: Calculate neutrons in Carbon - 13

For Carbon - 13, number of neutrons = 13 - 6 = 7.

Step4: Calculate neutrons in Carbon - 14

For Carbon - 14, number of neutrons = 14 - 6 = 8.

Answer:

C. Carbon - 14