What is the difference between a substitutional alloy and a interstitial alloy?
438322
Interstitual would be a combination of metallic and non-metallic alloy (atoms)---substitutional would be a combination of two metallic alloys (atoms)
708251
You should expect a molecular compound to form between N and O (as opposed to an ionic compound).  This is because N and O are both nonmetals.  An ionic compound will form when a metal and a nonmetal combine.  I believe that this is what your question is getting at.
589079
For this you should see the electronic configuration of those elements.\nThe metals with atomic number 21-30 are transition metals; they have outer 4s shell complete and the inner 3d orbital is 'in the process' of being filled up. They all have 2 outermost electrons in the 4s2 shell. \nIonization energy is the energy required in removing an outer most electron from a neutral atom. The transition metals and calcium have their outermost 2 electrons in 4s which means that their electrons experience the same force of attraction from the nucleus (being at the same distance from the nucleus) ; hence almost the same amount of energy will be required to overcome that attractive force to remove the electrons.
97864
yes, with an alloy or equal or lower melting point
958791
I don't know but the only difference is that they have a better grip for when you insert it and that it's stronger (like SUPER tampons but not as big).\n\nhttp://www.playtexsport.com/
1042024
I2 is has a covalent molecular bond, that forms into the solid crystal.  So, that would be molecular. (Molecules make up the crystal structure).\n\nNi(s) is a crystal made up of atoms, so that's atomic.\n\nNone are ionic, b/c all the atoms in the crystal are the same, so they share electrons, they don't transfer them.
106147
It is just from the way that the elements are fused together to form the compound. It's the same as any other metal.
730866
They are different elements. \n\nNo element of higher atomic number than uranium (92) occurs naturally because they are all radioactive and decay over time.\n\nPlutonium is a transuranic element atomic number 94 that is a by product from nuclear reactors.\n\nOnly some isotopes of uranium are fissile (U 238 is stable). Plutonium is always fissile, and so is more useful and more potent in atomic weapons.
415462
Several lead alloys are widely used. Solder, an alloy that is nearly half lead and half tin, is a material with a relatively low melting point that is used to join electrical components, pipes and other metallic items. Type metal, an alloy of lead, tin and antimony, is a material used to make the type used in printing presses and plates. Babbit metal, another lead alloy, is used to reduce friction in bearings.
924696
This isn't the final answer, but it is a clue:\n\nhttp://www.thesheetmetalshop.com/pdf_manual/Problem1.pdf
930459
Pure copper has a certain crystal structure as does pure tin.  Bronze will have a different crystal structure, the exact form of which will depend on the ratio of copper and tin.  (I am treating this as a general scenario, there is a chance that the crystal structure of copper and tin takes the same form - but this would be coincidental; and by chance/coincidence I don't mean theory doesn't define them - i just don't know crystal theory all that well)
892250
Zirconium is a metal (transitional metal, to be precise).\nChlorine is a non-metal (halogen).\nGold is a metal (also a transitional metal).\nUnunnilium (now called darmstadtium) is a metal (transitional metal, too.).
867056
barium: 1s22s22p63s23p64s23d104p65s24d105p66s2\n\nradium: 1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p67s2\n\nsry if it looks a bit confusing without using exponetnts but im sure u could figure it out
862361
http://software.u3.com/interstitial.aspx
1121811
Neither. Allotropes are different forms of a pure element.\n\nFor example, both graphite and diamond are pure carbon. They differ in the way the carbon atoms are bonded to each other, which gives them different physical properties.\n\nSince there is only one element present, allotropes cannot be compounds. Since there are not multiple compounds present, allotropes also cannot be mixtures.
929944
Nickel is harder than copper and provides better penetration into the target. Copper is softer and tends to mushroom much faster once it enters its target. \nIf you want penetration go for the nickel\nIf you want displacement go for the copper
125410
Do you mean "transition" metals?  I guess you could call them intermediate metals, I have just never heard anyone use that term.\n\nTransition [intermediate] metals tend to develop positive charges when ionized.  Two positively charged ions will repell eachother, there is not too good of a chance they will interact, much less bond.