Question

An atom X has atomic number 12 and mass and number 24. Find the number of protons, electrons and heutrons. Also give its symbolic representation showing its atomic and mass number.​

Answer 1

Answer:

atom X is magnesium

Explanation:

number of protons= number of electrons = atomic number =12

now ,number of protons + number of neutrons =mass number

12+ no. of neutrons= 24

no. of neutrons = 24-12 =12