None - however Chlorine, (Cl) when in the ionic state Cl- does.
If an element has 17 protons, it will also have 17 electrons since atoms are electrically neutral. Adding the number of neutrons (18) to the number of protons (17) gives us the mass number of the element, which in this case would be 35.
One atom of chlorine contains 17 protons and 17 electrons. The number of protons determines the element's identity, while the number of electrons balances out the positive charge of the protons to keep the atom electrically neutral.
Protons = 17, electrons = 18There are two isotopes differing in neutron number only :Cl-35 (75%) having 35-17= 18 neutronsCl-37 (25%) having 37-17= 20 neutrons
The chemical element of chlorine has 18 nuetrons,17 protons and 17 electrons
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.
35Cl- has 17 protons, 18 neutrons, and 18 electrons. The negative charge indicates an extra electron compared to the number of protons.
Chlorine (Cl) has atomic number 17, and so it has 17 protons in the nucleus.
Chlorine has: 17 Protons 17 Electrons (in a neutral atom i.e. not an ion) (Isotope Mass Number - 17) is the number of Neutrons.
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
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.
SULFUR has 16 protons.But no neutral atom of an element can have MORE Electrons than Protons. This means that NO element can have 16 Protons and 18 Electrons.
17 electrons. The number of protons and electrons is always the same.