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.
The group number 17 comprises of elements that has seven electrons in their own outer level.
Fluorine is a nonmetal. It is located in group 17 of the periodic table. It tends to obtain an electron to form the fluoride ion.Fluorine is the element with highest electronegativity. So it does not tend to lose electrons. It is in the 17th group of the periodic table.
the number of protons for the element chlorine is 17
An element with 7 valence electrons is likely in Group 17 of the periodic table, such as chlorine. With 74 neutrons, it corresponds to the isotope chlorine-81.
The element with the symbol At is Astatine. Astatine is a Group 17(7) Halogen and is radioactive. It has 85 electrons in 6 shells, with 7 electrons in the outer shell.
Element 17 in periodic table is Chlorine. Chlorine is a halide with 7 valent electrons.
Chlorine has 17 electrons. It is displayed as atomic number in periodic table.
The element with the atomic number 85 is Astatine (At). Astatine is a Radioactive Halogen in Group 17(7) of the Periodic Table. Astatine has 85 electrons in 6 shells with 7 electrons in the outer shell. Astatine is the third radioactive element on the Periodic Table.
The group number 17 comprises of elements that has seven electrons in their own outer level.
Fluorine is a nonmetal. It is located in group 17 of the periodic table. It tends to obtain an electron to form the fluoride ion.Fluorine is the element with highest electronegativity. So it does not tend to lose electrons. It is in the 17th group of the periodic table.
The groups of electrons with 7 valence electrons are groups 7 and 17 on the periodic table.
If you're asking what element is number 17 on the periodic table the answer is Chlorine. Assuming this is for a chemistry class you should have a periodic table available to you and that would be rather easy to look up.
Chlorine is in Group 17 of the Periodic Table.
17 protons and 17 electrons in chlorine.
the number of protons for the element chlorine is 17
The element that has 53 electrons is Iodine (I). It has an atomic weight of 53 and is in Group 17(7) - Halogens family of the Periodic Table. It has 53 electrons in 5 shells with 7 electrons in the outer shell.
An element with 7 valence electrons is likely in Group 17 of the periodic table, such as chlorine. With 74 neutrons, it corresponds to the isotope chlorine-81.