👤

613) Carbon 12 1. a) How many protons are there in the C-12 isotope? b). How about the number of neutrons? 2. a) How many protons are there in the C 13 isotope? b) How about the number of neutrons? 3. What did you notice of the name given to the isotopas of Carbon? 4. What is mass number? 5. Give the meaning of atomle number?​