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Simple really, this is due to the fact that Aluminum is in group 3 of the Periodic Table meaning it has 3 electrons in its outer shell. Atoms strive to have a full outer shell, so the quickest way for that is to lose the 3 and get rid of that shell, where the shell below is full. As electrons have a negative charge, because the atom has lost 3 electrons, the overall charge becomes positive. 3+.
Wiki User
∙ 14y ago
Wiki User
∙ 6y agoAluminium form a cation: so the correct formula is Al3+.
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What is the ion of aluminum?
The ion of aluminium is 'three plus' Symbollically 'Al^(3+)'.
What does the symbol Al stand for on the periodic table?
The ion symbol symbol of Al could be Al---
What is the formula for the aluminum ion?
The formulas of the most common ions of these elements are Al+3 and Cl-1.
How much aluminum is there in aluminum phosphate?
This will depend on the valance of the aluminum ion. The phosphate ion has a -3 oxidation number (PO43-). Some compounds which could be formed: With Al (II) ion - Al3(PO4)2 With Al (III) ion - AlPO4
When an aluminum atom loses it's valence electrons what is the charge on the resulting ion?
Aluminum loses 3 electrons. Since electrons have a negative charge losing them would make the aluminum atom lessnegative, which is positive. Hence, Al+3
What is the ion of aluminum?
The ion of aluminium is 'three plus' Symbollically 'Al^(3+)'.
What symbol is this Al plus 3?
An aluminum (aluminum) ion with a positive charge of three (or with three electrons stripped off).
A 3 plus ion with the electron configuration of 1s2 2s2 2p6 is what?
Al+3 aluminum
What is the charge on aluminum ion?
The charge on aluminium is 3+ also written as Al 3+
What does the symbol Al stand for on the periodic table?
The ion symbol symbol of Al could be Al---
What charge is most commin for the ion Al?
The Al (aluminum) ion exists in the 3+ state.
What is the formula for the aluminum ion?
The formulas of the most common ions of these elements are Al+3 and Cl-1.
How much aluminum is there in aluminum phosphate?
This will depend on the valance of the aluminum ion. The phosphate ion has a -3 oxidation number (PO43-). Some compounds which could be formed: With Al (II) ion - Al3(PO4)2 With Al (III) ion - AlPO4
Could plus 3 ion of aluminum be made by adding three protons to an aluminum atom?
The difference between Al and Al+3 is that the ion has lost 3 electrons, therefore it has 3 more protons than electrons, hence granting it a charge of +3.
When an aluminum atom loses it's valence electrons what is the charge on the resulting ion?
Aluminum loses 3 electrons. Since electrons have a negative charge losing them would make the aluminum atom lessnegative, which is positive. Hence, Al+3
What is the formulae of aluminium and sulphate ions?
The aluminum ion is Al^3+ and the sulfate ion is SO4^2-
What is the charge on an ion for aluminum?
Aluminum has trivalent cation. It is Al3+
