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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?
Wiki User
∙ 9y ago
The ionic charge of:
alkali is +1
alkaline earth metals is +2
aluminium is +3
Wiki User
∙ 9y ago
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How do you use the periodic table to recall the ionic charge of an alkali metal or aluminum?
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+.
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.
When you recall a memory What is it called?
Remembering
What atomic property affects periodic periodic trends down a group in the periodic table?
The phenomenon that comes into play as we go down toward the bottom of the periodic table through a group is electron screening. As we descend through a group, the atomic number of an atom increases, and so does the number of electrons shells. That means more electrons are between the nucleus (the positive charge) and the valence shell. You'll recall that the valence shell is the outer electron shell, and it is this shell and its population that largely determine the chemistry of an element. When atoms are larger with more electrons shells, the positive charge on the nucleus is "shielded" from the valence shell to a degree by the inner electron shells. That nucleus isn't "holding onto" the valence electrons as tightly. And in atoms that are electron "loaners" like those on the left side of the periodic table, the elements further down a group are "more willing" to loan out valence electrons. This means that they are more reactive. Electron screening serves to "interfere" with the grip the nucleus holds on the valence electrons for atoms farther down a group. On the right side of the periodic table, elements tend to be "borrowers" of electrons, and the translation of the effect of screening on the right is that the elements toward the bottom of a group are going to be less inclined to want to borrow an electron that elements higher up. Again, this is due to electron screening. If all of this is true, then the element of the bottom of Group 1, which is on the left of the table, will be the most reactive electron-loaning element. That's francium, and it is, indeed, the most reactive of the Group 1 elements. Conversely, on the right in the Group 17 elements (the halogens or halides), we'd expect the elements at the bottom to be less reactive than those at the top. And they are. The most reactive halogen is fluorine (at the top of the group), and it is the hungry wolf of the periodic table. Links are provided below.
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 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.
How do you use the periodic table to recall the ionic charge of an alkali metal or aluminum?
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+.
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
