Iodine 131 Protons Neutrons Electrons

Iodine has 53 protons, 74 neutrons and 53 electrons.

But how volition you find the number of protons, neutrons and electrons in Iodine (I)?

Well, it is very easy to find the protons, neutrons and electrons of iodine cantlet.

Here I have given a very unproblematic method for finding the protons, neutrons and electrons of iodine atom.

Permit's dive correct into it!

Finding the Protons, Neutrons and Electrons in Iodine

How to discover protons?

The number of protons can exist found by knowing the atomic number of that atom.

How to notice neutrons?

The number of neutrons tin be found past subtracting the diminutive number from its atomic mass.

How to find electrons?

For a neutral atom, the number of electrons can be constitute by knowing the atomic number of that atom.

Allow's calculate the number of protons, neutrons and electrons in iodine.

#ane Number of Protons in Iodine

If you have a periodic table with you, then most of the answers are in front of you.

You can see the elements, their diminutive number and their atomic mass from the periodic table.

Now here our element is Iodine (I).

So from the in a higher place periodic table, you can see that the atomic number of iodine is 53.

As the atomic number of iodine is 53, information technology has a full of 53 protons in its nucleus.

Thus, the number of protons in Iodine is 53.

#2 Number of Neutrons in Iodine

In order to find the number of neutrons of an iodine atom, you should know its atomic mass first.

The number of neutrons in iodine can be obtained by subtracting the atomic number from its diminutive mass.

The atomic mass of iodine is 126.90 u (which you can round information technology to 127).

So from this atomic mass (i.e 127), you have to subtract its atomic number (i.e 53).

And so you volition get 127 – 53 = 74.

Thus, the number of neutrons in Iodine is 74.

#three Number of Electrons in Iodine

For a neutral cantlet, the number of electrons and the number of protons are the same.

Here, the iodine atom is a neutral atom.

So the number of electrons in iodine is equal to its number of protons (which is as well equal to its atomic number).

In the get-go, we have found that the number of protons in iodine is 53.

Thus, the number of electrons in Iodine is 53.

Summary

Number of Protons in Iodine

The number of protons can be found past knowing the atomic number of that atom.
Number of Protons in Iodine = Atomic number of Iodine = 53

Number of Neutrons in Iodine

The number of neutrons can exist found by subtracting the atomic number from its atomic mass.
Number of Neutrons in Iodine = Diminutive mass of Iodine – Atomic number of Iodine = 127 – 53 = 74

Number of Electrons in Iodine

For a neutral atom, the number of electrons can be establish by knowing the atomic number of that atom.
Number of Electrons in Iodine = Diminutive number of Iodine = 53

I hope you have understood the simple method for finding the protons, neutrons and electrons of iodine atom.

Check out related topics for more exercise;
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