Question

carbon has an atomic number of and a mass number of drag these tiles and drop them in the correct blank above 12 6 2 18

Explanation:

Step1: Recall atomic number concept

The atomic number is the number of protons in an atom's nucleus. For carbon, it is 6.

Step2: Recall mass - number concept

The mass number is the sum of protons and neutrons. For carbon - 12 (the most common isotope), the mass number is 12.

Answer:

Atomic number: 6, Mass number: 12