How many protons are there in an atom of iron?

1 Answer
Jul 21, 2016

Answer:

Why #26#!

Explanation:

The atomic number #Z# of #Fe# #=26#.

You should not need to commit this to memory. Because for every exam in chemistry and physics you ever sit, you should quite properly be supplied with a Periodic Table. You will have to be able to interpret the Table. Get cracking!