Look at the atomic number. That is the number of protons. Assuming a non-ionic form of Chlorine, that is also the number of electrons.
An atom of chlorine has 7 valence electrons because it is in group 17 of the periodic table.
Your question is not clear.If you think to nitrogen chloride this compound has the chemical formula NCl3.
Sure, feel free to provide a pun that you would like me to solve using elements from the periodic table.
Magnesium
Lodine would be classified in the Halogens family in the periodic table, along with elements like fluorine, chlorine, bromine, and astatine. Halogens are highly reactive nonmetals located in Group 17 of the periodic table.
An atom of chlorine has 7 valence electrons because it is in group 17 of the periodic table.
The most common halogen on the periodic table would have to be either chlorine or iodine.
Your question is not clear.If you think to nitrogen chloride this compound has the chemical formula NCl3.
filled. That would be 2 electrons for helium, and 8 electrons for the rest of the noble gases in group 18 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 the 17th element in the periodic table. The 1st shell can only hold 2 electrons The 2nd shell can only hold 8 electrons The 3rd shell can only hold 8 electrons Therefore, the electronic configuration would be: 2, 8, 7 1st 2nd 3rd Altogether, it makes up 17.
Sure, feel free to provide a pun that you would like me to solve using elements from the periodic table.
Fluorine, Chlorine, Iodine, and Astatine. You can find this out just from looking at a periodic table. (Electrons are what create the properties of atoms). Because of electrons and how they are placed around an atom all of the elements in the same group on the periodic table (vertical column) share the same properties. If you want to learn more as to why this is the case look up more about electrons.
Magnesium
There is no element with the symbol Ci. The closest would Cl, which is chlorine, number 17 on the periodic table.
Lodine would be classified in the Halogens family in the periodic table, along with elements like fluorine, chlorine, bromine, and astatine. Halogens are highly reactive nonmetals located in Group 17 of the periodic table.
The Periodic Table of the Elements helps model how the metal of sodium (Na) bonds with the chlorine (Cl) the halide. The Periodic Table explains the charge of +1 and -1 respectively, and the formation of the ionic bond involved in sodium chloride.