Assuming you are using "Group IA1" to refer to the alkali metals (Li, Na, K, Rb, Cs, and Fr) the most probable ionic charge would be 1+. These metals have a single valence electron (when neutral) that is "lost" to a nonmetal during the formation of an ionic bond.
The charge of an ion of an element in group 1 (Li, Na, K, etc) is +1. Because they only have 1 valence electron, that electron will get donated to other ions, like those in group 7 that are only lacking one valence electron.
Well as you already know the charge for the Group two alkaline earth metals is +2, so from that we can predict that the charge for a group 1 alkali metal would be +1.
+1
2+
1+
2-
The ionic number is the positive or negetive charge an element has, such as Lithium has an ionic charge of +1.
2-. Sulfur is in group 16, it has 6 valence electrons and requires 2 more electrons to achieve the stable octet,
Ionic bond.
O2- The ionic charge of something can be determined by it's place in the Periodic Table. Elements in groups 1-3 have a positive charge the same as their group number, e.g. Magnesium (Mg) Is in group 2 so its charge is Mg2+ Elements in groups 5-7 have a negative charge equal to their group number -8 e.g. Oxygen is in group 6 (6-8=-2) So its charge is O2- The noble gases (Group 0) do not have an ionic charge.
Group 5A, which includes the common elements nitrogen and phosphorus, has a -3 charge in an ionic bonding scenario, which means they will gain three electrons.
The ionic number is the positive or negetive charge an element has, such as Lithium has an ionic charge of +1.
2-. Sulfur is in group 16, it has 6 valence electrons and requires 2 more electrons to achieve the stable octet,
In its ionic state yes.
plus one
Ionic bond.
O2- The ionic charge of something can be determined by it's place in the Periodic Table. Elements in groups 1-3 have a positive charge the same as their group number, e.g. Magnesium (Mg) Is in group 2 so its charge is Mg2+ Elements in groups 5-7 have a negative charge equal to their group number -8 e.g. Oxygen is in group 6 (6-8=-2) So its charge is O2- The noble gases (Group 0) do not have an ionic charge.
Group 5A, which includes the common elements nitrogen and phosphorus, has a -3 charge in an ionic bonding scenario, which means they will gain three electrons.
Potassium is a Group (I) metal. All Group(I) metals ionise to M^+ So potassium becomes K^+. Its ionic charge is '+1'.
Valences of hassium are predicted to be 2, 3, 4, 5, 6, 8.The atom of Hs is neutral.
Sodium can form an ionic bond, but sodium (Na) is an element from the alkali metals group.
Argon doesn't have an ionic charge because it is a noble element which means that it neither gains nor loses electrons. Note- see octet rule :)
Astatine is in the group 7A of the periodic table. The members of this group all have an ionic charge of -1, so At (astatine) will have a -1 ionic charge.