If the atomic number of an element is 11 and the atomic mass is 24, how many electrons does it have?
1 Answer
Oct 28, 2015
Answer is 11.
Explanation:
Atomic number of any element gives the number of protons and number of electrons in an atom. Sodium has atomic number 11, this shows that Sodium atom has 11 protons in its nucleus and has 11 electrons surrounding its nucleus.
