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Al2+ has 13 protons
Al itself has 13 electrons and 13 protons, 2+ means that Al has ''lost'' 2 electrons(and now have 11 electrons), the number of protons stays the same(13)
Added:By the way, it is more common to take Al3+ as example, because Al has 3 valence electrons (in its outer shell) to donate to eg. oxygen: Al2O3 is formed.
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∙ 13y ago
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∙ 11y agoAluminum3+ has 13 protons and 10 electrons.
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∙ 13y agoWiki User
∙ 12y agomultiple
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What is the formula of the ion that has 13 protons and 10 electrons?
Aluminium 3+(Al3+)
How many protons and electrons are in Aluminum3?
Aluminum's, or Al's, atomic number is 13. Therefore, an electrically neutral aluminum atom would have 13 protons and 13 electrons. However, Al3+ has 3 less electrons than neutral aluminum, an thus only has 10 electrons.
What noble gas is Al3 similar to in structure?
Al3+ is isoelectronic with neon with 10 electrons
WHAT DOES AL3 plus AND S2- form?
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If you only know the number of electrons can you determine the element?
No; not if it is an ion. A chlorine atom, for example, has 17 protons and 17 electrons, but a chlorine ion (like when it is in sodium chloride, which is table salt) has 17 protons and 18 electrons. So, if you see an element with 18 electrons, it could be a chlorine ion, an argon atom, or a potassium ion.
What is the formula of the ion that has 13 protons and 10 electrons?
Aluminium 3+(Al3+)
How many protons and electrons are in Aluminum3?
Aluminum's, or Al's, atomic number is 13. Therefore, an electrically neutral aluminum atom would have 13 protons and 13 electrons. However, Al3+ has 3 less electrons than neutral aluminum, an thus only has 10 electrons.
How many electrons are gained when going from Al to Al3 plus?
-3 electrons are gained,i.e,3 electrons are lost by Al and 3 electrons are gained by the other atom nearby.
How many electrons can aluminum?
Aluminium lose 3 electrons and form the cation Al3+.
What is the electron configuration for Al3 plus?
Al is aluminum and its number 13 well it has 13 electrons the reason why they put +3 is that u lose 3 electrons to make a full valence shell and if its negative 2 for example the number would be number 8 and add 2 more electrons which makes it a full valence shell
How many electrons are present in aluminum?
13 in the neutral atom, 10 in the Al3+ ion
What noble gas is Al3 similar to in structure?
Al3+ is isoelectronic with neon with 10 electrons
What is the total number of electrons in an Al3 plus ion?
Well, Al is Aluminium, which is 13. 13 + 3 is 16.
How many electrons in an aluminium ion?
Well, if you're asking about valence electrons, there are 3. Otherwise, there are a total of 13 electrons in a neutral Aluminum atom Electron Configuration [Al]: 2 - 8 - 3
What is the atomic number of 13 protons and 10 electrons?
Al3+ ion: because Aluminium is (atom)number 13 in the periodic system, so it has 13 protons. If 10 of them have counter-parting electrons then 3 positive proton charges are left uncompensated (by missing 3 electrons from the outer 'shell' or 3 valency electrons) So the ion charge is 3+.
WHAT DOES AL3 plus AND S2- form?
gknhpdij
How many protons and electrons does an Aluminum ion have?
All atoms of aluminum (aluminium) have 13 protons. Neutral atoms will also have 13 electrons.
