Cl-35 isotope has 18 neutrons
Cl-37 isotope has 20 neutrons
One atom of (^{36}Cl) contains 20 neutrons. This can be calculated by subtracting the number of protons (which is 17 for chlorine) from the atomic mass number (36).
The mass of Cl-37 is greater than that of Cl-35. Because Cl-37 has two neutrons more than Cl-35.
Answer: 28 protons 28 electrons; the number of neutrons depends on each isotope of Na and Cl considered.
The element is argon and the isotope is 18Ar40
The element that has 17 protons is Chlorine, or Cl. The particular isotope of Cl that has 21 neutrons is called 38Cl, and is radioactive, having a half-life of 37.24 minutes. In this particular case, the number of electrons of this isotope are greater than its number of protons by one. That means that this isotope is also an ion, and is labeled as 38Cl-.
Cl-35 isotope has 18 neutrons Cl-37 isotope has 20 neutrons
In a 50-50 mixture of Cl-35 and Cl-37, each Cl atom will have an average atomic mass of 36.5. Since Cl has 18 neutrons in Cl-35 and 20 neutrons in Cl-37, the average number of neutrons in each Cl atom will be 19. Therefore, there will be a total of 950 neutrons in 50 atoms of Cl.
Isotopes are atoms of the same element that have differing numbers of neutrons. An example would be Cl-35 and Cl-37. Cl-37 has a larger amount of neutrons than Cl-35 has.
Cl-37 : 17 protons , 20 neutrons , 17 electrons Compare with Cl-35 ; 17 protons , 18 neutrons, 17 electrons. These are two different and common isotopes of chlorine. Remember 'Different isotopes have a different number of neutrons'. Chemically they react the same.
Number of Protons = Number of electrons = 17.The number of neutrons depends on the isotope. Cl-35 and Cl-37 isotopes have 18 and 20 isotopes respectively.
Chlorine!!! Chlorine has two stable isotopes ; Cl-35 & Cl-37 The subatomic particle arrangemtn in them is Cl-35 ; 17 protons, 18 neutrons, 17 electrons Cl-37 ; 17 protons, 20 neutrons, 17 electrons.
One atom of (^{36}Cl) contains 20 neutrons. This can be calculated by subtracting the number of protons (which is 17 for chlorine) from the atomic mass number (36).
Chlorine atom has 17 protons and 17 electrons. The number of neutrons depends on the isotope considered. Chlorine has four isotopes: Cl-35, Cl-36, Cl-37 and Cl-38 with 18, 19, 20 and 21 neutrons respectively. However out of these, Cl-35 and Cl-37 are the most stable isotopes.
The number of protons in Chlorine is relative to its atomic number of 17. The amount of protons will not change, or will become a different element. The 37 refers to the amount of nucleons in the element. The total nucleons is calculated by adding the amount of protons and neutrons, so if we know there are 17 protons, 37-17= 20 neutrons. There are 17 protons and 20 neutrons in Cl-37.
The mass of Cl-37 is greater than that of Cl-35. Because Cl-37 has two neutrons more than Cl-35.
Chlorine found on the earth is a mixture of two stable (non-radioactive) isotopes, Cl-35 and Cl-37. All chlorine atoms, by definition, have 17 protons in the nucleus. The Cl-35 atoms, which make up most (75.77%) of the total, have 35-17 = 18 neutrons, while the Cl-37 atoms, which make up 24.23% of the total, have 37-17 = 20 neutrons. You can find these numbers on Wikipedia for any chemical element. Look for the bottom of the element properties sidebar on the right side of the page for the section "Most stable isotopes".
Protons=17 Neutrons depend on isotope but most common is 18, and electrons depend on compound however by it self cl has 17 but it steals an electron from other elements to get 18