Mass number and atomic number room two important pieces that information around a nucleus.
You are watching: What is the number of neutrons in chlorine
A nucleus deserve to be stood for using the price notation:
Where:A is the massive numberZ is the atomic numberX is the chemical symbol the the elementA - Z = variety of neutrons N
For example, chlorine (Cl) deserve to be shown as:
\(_7^14\textrmN\) and \(_6^14\textrmC\) space not isotopes.
They have the same mass number, A, but different atomic number, Z, and different chemical symbol - they room not the very same element.
If the number of protons changes, climate it is a different element.Question
How numerous protons go \(_6^14\textrmC\) smashville247.netntain?Reveal answer
The atom number is 6 for this reason \(_6^14\textrmC\) smashville247.netntains 6 protons.
How numerous neutrons walk \(_6^14\textrmC\) smashville247.netntain?Reveal answer
Number of neutron = massive number - atomic number = 14 - 6 = 8 neutrons.
Write under the number of particles in the adhering to nuclei:
Number of protons Z = 30Number of proton + neutron A = 64Number of neutrons N = 64 - 30 = 34Since this is a cell core there space no electrons
There space 30 protons and also 34 neutrons.
\<_92^238\textrmU\>Number of proton Z = 92Number of protons + neutron A = 238Number of neutrons N = 238 - 92 = 146Since this is a cell core there space no electrons
There space 92 protons and 146 neutrons.
See more: Rock Ident If The Rock In Circle C Formed From Limestone, It Would Be Called
\<_1^3\textrmH\>Number of proton Z = 1Number of proton + neutrons A = 3Number of neutron N = 3 - 1 = 2Since this is a cell nucleus there space no electrons
There is 1 proton and also 2 neutrons.
2Page 2 that 4