Question

If an atom has 11 protons and 13 neutrons what is it’s atomic number

Answer 1

the atomic number is 11 and element is Sodium (Na)

Step-by-step explanation:

Number of Protons = Number of Electrons = 11

Number of Neutrons = 13

Here, the Number of Protons and Number of Electrons is 11

So,

the atomic number is 11 and element is Sodium (Na)