hybrid orbitals form when one s- and two p-orbitals mix. The resulting electron domain geometry is If one of the hybrid orbitals is filled with a lone pair of electrons, a geometry forms when the atoms bond with other atoms.

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.