A) I2(solid) to» I2(gas)
B) CO2 (solid) to» CO2 (gas)
C) NaCl (solid) to» NaCl (liquid)
D) C(diamond) to» C(gas)
E)Fe(solid) to» Fe(liquid)
2007-02-20 15:19:39 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
D) C
I think, because it has a specific crystalline structure.. The others always have the same structure, just different states.
2007-02-20 15:22:33 · answer #1 · answered by spidermilk666 6 · 0⤊ 0⤋
Dissolving I2 in water and decomposing N2O4 to NO2 calls for covalents to be broken.Boiling water merely desires d breakage of hydrogen bonding between water molecules.sublimation of dry ice additionally being actual has no longer something 2 do wid breakage of bonds
2016-12-18 07:39:59 · answer #2 · answered by ? 3 · 0⤊ 0⤋
D.
Carbon bonds are covalent. Those bonds have to be broken to convert diamonds to gas.
2007-02-20 15:39:00 · answer #3 · answered by chimpus_incompetus 4 · 0⤊ 0⤋
I choose
F) when chuck norris roundhouse kicks them apart
2007-02-20 15:21:42 · answer #4 · answered by camden 3 · 0⤊ 0⤋
the choise id d
2007-02-20 15:31:32 · answer #5 · answered by what ever ? 2 · 0⤊ 0⤋
D
2007-02-20 15:22:41 · answer #6 · answered by ken88dorset 2 · 0⤊ 0⤋