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How do you use the periodic table to recall the ionic charge of an alkali metal or aluminum?
Wiki User
∙ 6y ago
Look at the group number (the number along the top). Those in group I (Na, K, Li, etc) are 1+. Those in group II (Mg, Ca, etc) are 2+. Those in group III (Al, e.g.) are 3+.
Wiki User
∙ 6y ago
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How do you use the periodic table to recall the ionic charge of an alkli metal an alkaline earth metal or aluminum?
The ionic charge of: alkali is +1 alkaline earth metals is +2 aluminium is +3
Gram atomic mass of 1 mole of aluminum?
This question is a little confused. The gram-atomic mass for aluminum is approximately 27 (look at a periodic table if you want more significant figures; I don't recall them off the top of my head). It doesn't matter if you have a mole or a planet-sized mass of the stuff, the gram-atomic mass is always going to be the same.
What subatomic particle has a relative mass of 1?
The term nucleon is applied to any particle that makes up an atomic nucleus. That means it can be applied to either a proton or a neutron (but only when we are talking about them as the components of an atomic nucleus). The nucleon with the positive charge is the proton. You'll recall that the neutron is a neutral particle; it has no charge.
Why alkali metals are reactive?
Because Alkali metals are in the first group of the periodic table, they are classified as having only one valence electron. Recall that the ionization energy is the energy required to ionize a particular species. As you increase the amount of electrons in the valence, more energy needs to be added to remove more electrons. For example, if there were two balls on your side of the court, it would take more energy to lug those two over as opposed to just throwing one. So ionizing sodium would be much easier than ionizing an atom like carbon which has 4 valence electrons. The net energy gain/loss from ionization comes down to two important factors: 1) does it have a closed configuration; and 2) is it thermodynamically stable? Generally, highly reactive substances are not stable because they can form molecules with very powerful bond strengths. If you have a very stable molecule, breaking it apart would require a lot of energy -- the bond-dissociation energy. Long story short, it is energetically favorable to have alkali metals bonded.
When you recall a memory What is it called?
Remembering
How do you use the periodic table to recall the ionic charge of an alkali metal and acolyte earth metal or aluminum?
Alkali metals possess +1 charge. Alkaline earth metals have +2 and aluminium has +3 charge.
How do you use the periodic table to recall the ionic charge of an alkli metal an alkaline earth metal or aluminum?
The ionic charge of: alkali is +1 alkaline earth metals is +2 aluminium is +3
How do you use the periodic table to recall the ionic charge of an alkali metal or an alkaline earth metal or aluminum?
Just look at the number of the family it is in, like alkali metals have a 1, alkaline earth metals have a 2, and aluminum has a 3. Then just put a plus sign in front of it and you have the charge of the ion.
How do you use the periodic table to recall the ionic charge of alkali metal an alkaline earth metal or aluminum?
The ionic charge depends on the number of valence electrons. Alkali metals, alkaline earth metals and aluminium have 1, 2 and 3 valence electrons respectively and will hence form ions with +1, +2 and +3 charges respectively.
How do you use the periodic table to recall the ionic charge of an alkali metal alkaline earth metal or aluminum?
The ionic charge depends on the number of valence electrons. Alkali metals, alkaline earth metals and aluminium have 1, 2 and 3 valence electrons respectively and will hence form ions with +1, +2 and +3 charges respectively.
How do you use the periodic table to recall the ionice charge of an alkali metal an alkaline earth metal or aluminum?
The ionic charge depends on the number of valence electrons. Alkali metals, alkaline earth metals and aluminium have 1, 2 and 3 valence electrons respectively and will hence form ions with +1, +2 and +3 charges respectively.
How do you use the periodic table to recall the ionic charge of an alkali metal an alkaline earth metal or aluminum?
The ionic charge depends on the number of valence electrons. Alkali metals, alkaline earth metals and aluminium have 1, 2 and 3 valence electrons respectively and will hence form ions with +1, +2 and +3 charges respectively.
Recall the charge of a proton is plus 1.610 equals 19?
No.
Gram atomic mass of 1 mole of aluminum?
This question is a little confused. The gram-atomic mass for aluminum is approximately 27 (look at a periodic table if you want more significant figures; I don't recall them off the top of my head). It doesn't matter if you have a mole or a planet-sized mass of the stuff, the gram-atomic mass is always going to be the same.
How does the recall process work?
If a safety problem is discovered in a car, the car company must initiate a recall to fix the problem at no charge to consumers.
Are there any recall for the 2002 altima?
The 2002 Nissan Altima has one recall. The recall for this years make and model is that the air bags are defective. The air bags sensor does not work as expected. This is not a safety recall and dealerships must replace them free of charge.
2003 Aurora has paint bubbling on aluminum hood so wondering if their was any recalls by GM?
you can call the dealer closest to you and ask them if thre is a recall or go online and Google it. type in recall for the year and it should tell you. that's what i done on my 95
