Which of the following statements is false ?A) To facilitate the trigonal bipyramidal geometry of PF5, the s and three p and one of the d atomic orbitals of the phosphorus atom are hybridized to form 5 equivalent sp3d orbitals that can be arranged in a trigonal bipyramidal geometry and can be overlapped with the unhybridized p atomic orbitals of the fluorine atoms to form five sigma bonds. B) cis- and trans- isomers of a molecule such as C2H2Cl2 result because of the inability to rotate the C=C bond due to the presence of a pi bond between the carbon atoms. C) In the molecule NCl3 the nitrogen atom is hybridized sp3 but the lone pair of electrons on the N atom reside in unhybridized p orbitals of the N atom rather than in one of the sp3 hybrid orbitals. D) A sigma bond results from the end-to-end overlap of atomic orbitals, which is a more energetically stable overlap than the pi bond’s side-to-side overlap of atomic orbitals. E) A triple bond contains one sigma bond and two pi bonds.

Plz me ! 1 which of earths spheres contains most of its mass? a atmosphere b hydrosphere c geosphere* d biosphere 2 erosion and weathering are examples of which types of forces? a constructive forces b destructive forces* c gravitational forces d inertia-related forces 3 which of the following statements about earths atmosphere is true? a earths atmosphere contains 78% water vapor which is essentail to life b earths atmosphere contains 21% oxygen c earths atmosphere contains carbon dioxide which all life forms require d earths atmosphere allows radiation from the sun to pass through it and warm earths surface* 4 the strenght of the force of gravity between two objects is determined by which of the following factors? select all that apply a the messes of the objects* b the distance between the objects* c the volumes of the objects d the surface area of the objects 5 earth and moon are kept in there respective orbits due to the influence of a inertia b gravity c gravity and inertia* d neither gravity or inertia if you answer all questions right i will give