Question

how many protons would iron have? its atomic number is 26. its atomic mass is 55. 1 point
o 4
o 8
o 23
o 26
o 29
o 81

Explanation:

Step1: Recall atomic number concept

The atomic number of an element is equal to the number of protons in its nucleus.

Step2: Identify given atomic number

The atomic number of iron is given as 26. So, the number of protons in iron is 26.

Answer:

26