【3 Steps】How Many Neutrons Does Iodine (I) Have?||Number of Neutrons in Iodine(I)
How Many Neutrons Does
Description
Iodine (I) Have?
Hello, chemistry lover! today I am going to help you to find out how many neutrons iodine(I) have in just 3 steps.
Hello, chemistry lover! today I am going to help you to find out how many neutrons iodine(I) have in just 3 steps.
Description
Description
Descriptio
To find out the number of neutrons for iodine(I) ,we have to have knowledge about atomic number,atomic mass,mass number of iodine(I)
.Click picture to see clearly.
Step-1:
●The atomic number of iodine(I) is the number of protons in iodine(I)'s nucleus.
●The atomic mass of iodine(I) is the average number of protons plus neutrons of all the isotopes of iodine(I) .
●The masss number of iodine(I) is the number of protons plus neutrons of a specific isotope of iodine(I) .
Step-2:
We need to convert atomic mass of iodine(I) to mass number of iodine(I) by rounding if necessary (In case of fraction) .
From periodic table,
●Atomic number of iodine(I) is 53.
●Atomic mass of iodine(I) is 126.90
●To find out mass number,we need to round 126.90 to a whole number.
So,by rounding,we are getting the mass number of iodine(I).The mass number of iodine(I) (we are getting) is 127.
Step-3:
By the difference between mass number and atomic number of iodine(I),we get the number of neutrons in iodine(I).
●Number of neutrons=127-53=74
In another way,
●Mass number=Protons +Neutrons
Or,127 =53+Neutrons
Or,127-53=Neutrons
Therefore,
Neutrons=74
Therefore,the number of neutrons in iodine(I) is 74 here for this isotope.Remember that neutrons are present in the nucleous of iodine(I) and it's charge is zero.
●Number of protons in iodine(I) is 53.Protons are present in the nucleus of iodine(I) .
● Number of electrons in iodine(I) is 53.Remember that number of electron equals to proton in a neutral atom.Eletrons are present outside of nucleus of iodine(I) .
Continue
To find out the number of neutrons for iodine(I) ,we have to have knowledge about atomic number,atomic mass,mass number of iodine(I)
.Click picture to see clearly.
Step-1:
●The atomic number of iodine(I) is the number of protons in iodine(I)'s nucleus.
●The atomic mass of iodine(I) is the average number of protons plus neutrons of all the isotopes of iodine(I) .
●The masss number of iodine(I) is the number of protons plus neutrons of a specific isotope of iodine(I) .
Step-2:
We need to convert atomic mass of iodine(I) to mass number of iodine(I) by rounding if necessary (In case of fraction) .
From periodic table,
●Atomic number of iodine(I) is 53.
●Atomic mass of iodine(I) is 126.90
●To find out mass number,we need to round 126.90 to a whole number.
Step-3:
By the difference between mass number and atomic number of iodine(I),we get the number of neutrons in iodine(I).
●Number of neutrons=127-53=74
In another way,
●Mass number=Protons +Neutrons
Or,127 =53+Neutrons
Or,127-53=Neutrons
Therefore,
Neutrons=74
Therefore,the number of neutrons in iodine(I) is 74 here for this isotope.Remember that neutrons are present in the nucleous of iodine(I) and it's charge is zero.
●Number of protons in iodine(I) is 53.Protons are present in the nucleus of iodine(I) .
● Number of electrons in iodine(I) is 53.Remember that number of electron equals to proton in a neutral atom.Eletrons are present outside of nucleus of iodine(I) .
Continue
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