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Group 1 or alkali metals (+1 oxidation number).
Group 2 or alkaline earth metals (+2 oxidation number).
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In which compound do ionic bonds dominate?
The metal to nonmetal bonds. Especially between Groups 1A, 2A and the halogens.
What are the elements in groups 1A to 8A called?
The elements in group 1a to 8a called representative elements. This is due to the fact that they portray as wide array of chemical and physical properties.
What element is NOT a transition metal?
Aluminum
Hydrogen does not have the typical properties of a metal However hydrogen is located above Group 1A because it has one?
Electron.
What are the Group 1A and Group 7A elements examples of?
Sodium and Chlorine = Sodium Chloride Potassium and Iodine = Potassium Iodide
In which compound do ionic bonds dominate?
The metal to nonmetal bonds. Especially between Groups 1A, 2A and the halogens.
What are the elements in groups 1A to 8A called?
The elements in group 1a to 8a called representative elements. This is due to the fact that they portray as wide array of chemical and physical properties.
The metals in Groups 1A 2A and 3A?
Metals in group 1A, 2A, 3A can form mono-, di- and trivalent positive ions respectively, and all are metals except Boron, which is a metalloid (between Carbon -a nonmetal- and Berillium -a metal- in period II).
What is the relationship between an alkali metal and location in group 1A and its reactivity?
Th reactivity of alkali metals increases from the top of Group 1A to the bottom
Group consists of at least one metal one nonmetal?
1a 4a
What element is NOT a transition metal?
Aluminum
What sequenced numbers are assigned by the beco's office that are different on every dd1348-1A in a batch?
1349
How many valence electrons does a group 1A metal atom have?
they all have one valence electron.
Does a group of elements share the same number of valence electrons?
Yes In Groups 1A through 8A
Hydrogen does not have the typical properties of a metal However hydrogen is located above Group 1A because it has one?
Electron.
What are the modern groups on the periodic table?
group 1a , group 2a , transition elements , group 0 (inert gases)
What are the Group 1A and Group 7A elements examples of?
Sodium and Chlorine = Sodium Chloride Potassium and Iodine = Potassium Iodide
