【 】How Many Neutrons Does Chlorine Have?||Number of Neutrons in Chlorine

Answer:
Chlorine has 18 neutrons for this isotope.
How Many Neutrons Does Chlorine Have?



Explanation:

Hello, chemistry lover! today we are going to help you to find out  how many neutrons chlorine  have in just 3 steps.





To find out the number of neutrons  for chlorine,we have to have knowledge about atomic number,atomic mass,mass number of chlorine.



                    Step-1:


●The atomic number of chlorine is the number of protons in chlorine's nucleus.


●The atomic mass of chlorine is the average number of  protons plus neutrons of all the isotopes of chlorine.


●The Masss number of chlorine is the number of protons plus neutrons of a specific isotope of chlorine.




How Many Neutrons Does chlorine Have?




                    Step-2:

We need to convert atomic mass of chlorine to mass number of  chlorine by rounding if necessary (In case of fraction) .






From periodic table,


  ●Atomic number of chlorine  is 17 .

●Atomic mass of  chlorine is 35.45

●To find out mass number,we need to round 35.45 to a whole number.So,by rounding,we are getting mass number  of chlorine.The mass number of chlorine is 35.




                    Step-3:


How Many Neutrons Does chlorine Have?

By the difference between mass number and atomic number of chlorine,we get the number of neutrons in chlorine.


●Number of neutrons=35-17=18
Therefore,the number of neutrons in chlorine is 18 here for this isotope.Remember that neutrons are present in the nucleous of chlorine and it's charge is zero.

●Number of protons in chlorine is 17.Protons are present in the nucleus of chlorine.



● Number of electrons in chlorine is 17.Remember that number of electron equals to proton in a neutral atom.Eletrons are present outside of nucleus of chlorine.
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