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Chlorine atoms always have 17 protons. The number of neutrons equals the mass number of the isotope named minus the number of protons: in this instance, 35 - 17 or 18.

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10y ago
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13y ago

electrons= 17, protons =17, neutrons=20

atomic no.=no of protons=17

Atomic Mass=no. of protons+ no. of neutrons=17+20=37

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13y ago

Chlorine's atomic number is 17. That means it has 17 protons. So, 37Cl would have 37 - 17 = 20 neutrons.

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11y ago

17 protons, 18 neutrons, 17 electrons

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Q: What is the number of protons electrons and neutrons in one atom of chlorine 37?
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How many protons neutrons and electrons are in chlorine 39?

The number of protons and electrons is always the same as the atomic number, which for chlorine is 17. The number of neutrons is always the mass number minus the atomic number, which for this isotope is also 17.


How many neutrons does chlorine -35 have?

It has 18 neutrons. Its really simple, 35 is the mass number(A) i.e., the total number of neutrons and protons. We know atomic number(Z) of chlorine is 17. This is the number of protons. So A-Z will give us number of neutrons.


How many protons neutrons electrons in the nucleus of chlorine?

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.


How many protons neutrons and electrons are in chlorine 35?

35Cl17 has 17 protons, 18 neutrons, and 17 electrons.You could have answered this yourself by recalling that the mass number (35) is the sum of the protons and neutrons, that the number of protons and electrons are equal for a non-charged atom, and that the atomic number (17) comes right out of the periodic table.


How many neutrons are in the atom chlorine?

Every chlorine atom has 17 protons; 17 is the atomic number of chlorine. However, chlorine has two isotopes that are stable against radioactive decay. These have mass numbers of 35 and 37, which have 18 and 20 neutrons respectively.

Related questions

How many protons neutrons and electrons are in chlorine 39?

The number of protons and electrons is always the same as the atomic number, which for chlorine is 17. The number of neutrons is always the mass number minus the atomic number, which for this isotope is also 17.


How many electrons neutrons and protons are in cluorine?

Chlorine exist as two isotopes(same number of electrons and protons but different number of neutrons), although there are traces of one more but we're not to sure. ~70% of Chlorine is Chlorine-35 which contains 17 electrons and 18 neutrons ~30% of Chlorine is Chlorine-37 which contains 17 electrons and 20 neutrons and ≤1% of Chlorine-36........


How many neutrons does chlorine -35 have?

It has 18 neutrons. Its really simple, 35 is the mass number(A) i.e., the total number of neutrons and protons. We know atomic number(Z) of chlorine is 17. This is the number of protons. So A-Z will give us number of neutrons.


How many electrons does a chlorine atom have if it has 17 protons and 18 neutrons?

17 electrons. The number of protons and electrons is always the same.


Where is chlorine's subatomic particles go?

Chlorine has 17 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a chlorine isotope = Mass number - 17


How many protons and electrons does chlorine have?

Chlorine has: 17 Protons 17 Electrons (in a neutral atom i.e. not an ion) (Isotope Mass Number - 17) is the number of Neutrons.


How many protons neutrons and electrons are in chlorine 37?

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.


How many electrons and protons are there in chlorine gas?

Each atom of chlorine has 17 each of protons and electrons; as shown by the atomic number of chlorine.


How many protons neutrons electrons in the nucleus of chlorine?

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.


What is the number of the electric charge of protons?

There are no electrons in a proton. Rather, the number of electrons equal the number of protons. Take Chlorine for example, there are 17 protons. Therefore; there are 17 electrons. And just for fact, there are 18 neutrons.


How many protons neutrons and electrons are in chlorine 35?

35Cl17 has 17 protons, 18 neutrons, and 17 electrons.You could have answered this yourself by recalling that the mass number (35) is the sum of the protons and neutrons, that the number of protons and electrons are equal for a non-charged atom, and that the atomic number (17) comes right out of the periodic table.


How many protons neutrons and electrons are in one most common isotope of chlorine?

Chlorine has the atomic number of 17. To keep it neutral then, it must have 17 protons and 17 electrons. Chlorine's most common isotope is 35Cl. That means it has 35 - 17 = 18 neutrons.