Experiments at very low temperatures near 10k have demonstrated that there are actually two distinct isomersof 1,2-dideuteriocyclobutadiene, the compound with molecular formula c4h2d2.these isomers have been spectroscopically determined to attain a rectangular structure, with two long c-c bonds and two short c-c bonds, rather than the expected square with all c-c bonds of equal length. draw the structures of these two isomers, and then provide a justification for why the structures might prefer the rectangular molecular shape to the square.

Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.