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

How Many Neutrons Does Hydrogen Have?

Answer:

Hydrogen has zero neutrons for this  isotope.

Explanation:

Hello,Everyone! today we are going to learn  about how many neutrons hydrogen have in just three steps.


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

                    Step-1:
●The atomic number of hydrogen is the number of protons in hydrogen's nucleus.

●The atomic mass of hydrogen is the average number of  protons plus neutrons of all the isotopes of hydrogen.
●The Masss number of hydrogen is the number of protons plus neutrons of a specific isotope of hydrogen.

How Many Neutrons Does Hydrogen Have?


                    Step-2:

 We need to convert atomic mass of hydrogen to mass number of  hydrogen by rounding .

How Many Neutrons Does Hydrogen Have?

 From periodic table,
  ●Atomic number of hydrogen  is 1(one).

 ●Atomic mass of  hydrogen is 1.01

 ●To find out mass number,I need to round 1.01.So,by rounding,we are getting mass number  of hydrogen.The mass number of hydrogen is 1.

                    Step-3:
How Many Neutrons Does Hydrogen Have?

 By the difference between mass number and atomic number of hydrogen,we get the number of neutrons in hydrogen.
●Number of neutrons=1-1=0
Therefore,the number of neutrons in hydrogen is zero here for this isotope.

 ● Number of electrons in hydrogen is 1

 ●Number of protons in hydrogen is 1

Actually,hydrogen has no neutron, But the isotope of  hydrogen called deuterium  that has one neutron, and  called tritium that has two neutrons. Their  symbols are therefore ¹₁H, ²₁H, and ³₁H.

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