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I think what you are asking is about is which group on the Periodic Table has elements with an oxidation number of -1 in most ionic compounds. That is the 17th group - the halogens.
What else can I help you with?
What is an element with a -1 charge in period 2?
It would be the ion fluoride, formed when a fluorine atom gains an electron. None of the elements on the periodic table are charged in their elemental state.
What is hydrogens period?
Hydrogen is located on the first period; the first row in the periodic table.
What period is helium in in the periodic table?
Helium is in the first period of the periodic table.
Which element is located in period 1 of the periodic table?
Period 1 refers to the top row of the periodic table. These elements are Hydrogen and Helium.
What is the name of the first period on the periodic table?
Period 1
What particles in the periodic table have a negative 1 charge?
Group-17 elements have negative 1 charge. Examples are chlorine, bromine, iodine etc.
What period of the periodic table is lithium in?
Lithium is in the first period of the periodic table. It is the first element in the alkali metal group.
What family on the periodic table has a -1 charge?
halogens
Which list pairs each element in table salt NaCl with the correct charge of its ion?
Table salt NaCl consists of Na+ and Cl- ions. Na+ has a charge of +1, while Cl- has a charge of -1.
What is sodiums period in the periodic table?
period 3 group 1
What period in periodic table is hydrogen?
1
What is the period location of helium?
Helium is located in period 1 on the periodic table.
