Question

2. The atomic number of Iron is 26 and atomic mass is 56.
(a) How many protons and electrons does an Iron atom have?
(b) How many neutrons does an Iron atom have?
3. Do you know any element having no neutron in its atom?​

Answer 1

Answer:

2. (a)26 electrons and 26 protons

(b)30 neutrons

3. Hydrogen have no neutrons

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