Q:I have a question that gives me a list of ionization energies then wants me to write the element it belongs toIt hints that it is in the third periodI looked up that it is AluminumIs there a way to tell which one they are, how would it expect me to solve this other than knowing them already?

you can tell what the ionisation energies are because of the trend across the periodThe first ionisation energy increases as you go across the period, because of increased nuclear charge so it is harder to remove the electronthere are a couple of anomalies such as magnesium having a higher IE than aluminium, but this is because in aluminium an electron is removed from the p-orbital instead which is higher in energy than the s-orbital which magnesiums electrons occupy.

Q:1) Iraq buying uranium in Niger2) Iraq was involved in the attack on 9-113) Iraq had mobile chemical weapons labs4) Iraq had aluminum tubes to process uranium5) Iraq was developing long range ballistic missiles6) Smoking gun/mushroom cloud7) More.

The problem is probably air leaks at the joints since you have insulation added over it.

Q:so i'm suppose to make a boat out of some sort of metal and has to fit in a 15 by 15 cm area.the boat has to be less than the weight of 10 pennies and has to hold at least 50.questions:1what kinds of metal should i use? i'm thinking of using aluminum foilanything else?2should i make a specific design? my first prototype looks like a tuna can shape

Aluminum foil is just about the only thing that would meet the conditions of this experimentIf I were you, I would make it bowl shaped and as big as you can get it, in the space allowed.

Q:i know the MoCo used to have the steel motors, but were having damn problems with them. now i hear, the aluminum is better, so whats wrong with the old damn steel motors?????? please answer me???????

Aluminum dissipates heat better than steel but I never had trouble with my '55 Panhead. Maybe it was colder temps in the 1970's.

Q:What type of solvents can I use to take of dirt and residues.Thanks so much for your time and information.Sincerely,Tom Science

The gentlest way I know involves heating it gently in a large pan of water (not an aluminium pan) with some baking soda dissolved in ithe water and some crumpled up aluminium foil Best of luck - Mike

Q:I am new to chemistry, and balancing equations takes time to learnWhat is the total ionic equation for FeCl2 + Cu? What is the net ionic equation?In an experiment would the test results be the same if you place an aluminum wire in a test tube filled with FeCl2 and another piece of aluminum wire in a test tube filled with FeSO4?

1st Case- FeCl2 (aq)+ Cu(s) or Ferrouschloride+ Copper gives nothing,i.e.,there's no reaction as copper here is less reactive than iron (ferrous)Reaction would have taken place only if the metal would have been more reactive than the metal in the aqueous solution(you have to study the reactivity series of metals for more information)2nd case- FeCl2 + Al or Ferrouschloride + Aluminium gives AlCl3 + Fe or Aluminiumchloride + IronBalancing- R.H.S.-3FeCl2 + 2Al L.H.S.-2AlCl3 + 3Fe 3rd case- FeSO4 + Al or Ferroussulphate + Aluminium gives Al2(SO4)3 + Fe or Aluminiumsulphate + IronBalancing- R.H.S.-3FeSO4 +2Al L.H.S.-Al2(SO4)3 + 3Fe In both the second case and third case reaction takes place because aluminium is more reactive than iron.

Q:im from the uk and cannot get 'works' toilet cleaneri was just wondering what the chemical is inside the works cleaner which reacts with the foil?

Most toilet bowl cleaners contain hydrochloric acid, which will react with aluminum foil to generate hydrogen and aluminum chlorideBe careful - not only can this explode, it will spray a bunch of nasty acid if it doesI recommend you not try itDK

Q:I've read that aluminium on its own can be a superconductor. However can it still be one if it is mixed with another metal as an alloy?

Aluminum by itself is very weak superconductor. If I recall it correctly, its critical temperature is 150 mK. Usually alloys of two or more superconductors are better superconductors than each of the components. Aluminum will probably improve as semiconductor a great deal if something like Sn is mixed in.

Q:I saw it in a book once for making greeting cards, and they had you draw the outline of something (in this case a leaf) on the back and then on the front you could see an imprint of it

Try eating things high in fiberIt should say how much is in it too

Q:If three electrons are available to fill three empty 2p atomic orbitals, how will the electrons be distributed in the three orbitals?A) one electron in each orbitalB) two electrons in one orbital, one in another, none in the third orbitalC) three in one orbital, none in the other twoD) none of the aboveWhich of the following will have the largest third ionization energy: Aluminum, Strontium, or Lead? Explain.Which is larger, a lithium atom or a lithium ion? Explain.Arrange the following in order of decreasing ionic radii:a) Cs^+1, Fr^+1, Pb^+2, Ba^+2b)O^-2, Te^-2, Se^-2, F^-Thank you so much for all your help!

should be fine but spray the inside liberally