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Yes, the main isotope of chlorine has 17 protons and 18 neutrons.

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Q: Does an atom of chlorine have 17 protons and 18 neutrons?
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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.


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.


What is the number of protons electrons and neutrons in one atom of chlorine 37?

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.


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.


What element has 18 neutrons in its atom?

There are several. However, Chlorine is one. Chlorine-35 has 17 protons, 18 neutrons and 17 electrons in its isotopic atom. However, Chlorine-37 has 17 protons, 20 neutrons and 17 electrons in its isotopic atom.


How many protons and neutrons are there in chlorine?

Chlorine has an Atom number of 17 and atom mass of 35.45. So atom mass - atom number gives you 18.45


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.


How many protons electrons and neutrons are in chlorine-39 atom?

17 p, 22 n, 17 e


How many neutrons in chlorine 37?

The isotope Chlorine-37 (or denoted as 37Cl) has 20 neutrons per atom. 37 is the mass number (sum of number of neutrons and protons per atom) and we know that the atomic number for Cl irregardless of whichever isotope is 17, which means all Cl atoms have 17 protons. Therefore the number of neutrons for Chlorine-37 is 37 - 17 = 20.


How many neutrons and electrons in chlorine?

There are two main isotopes of chlorine. Every chlorine atom has 17 electrons where there are 18 and 20 neutrons in chlorine-35 and chlorine-37 respectively.


How many protons does a neutural atom of chlorine have?

An atom of chlorine has 17 protons.


An atom of chlorine has 6 more protons than an atom of sodium How many protons does an atom of chlorine have?

Chlorine has 17 protons.