When looking at other planets for different life forms, scientists frequently look for a few key molecules that we depend on like water (H2O) and oxygen (O2). Because we are carbon-based life forms, they also look for carbon (C). Some scientists argue that we might not find life that is exactly like us on other planets and suggest looking for another element that is still similar to C. Which element below do you think this is? *

According to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? view available hint(s) according to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? trigonal bipyramidal tetrahedral square planar determination of electron geometry requires information on whether the electron groups are lone pairs or bonding groups.

11) burning your hand when accidentally touching a hot plate is an example of which heat transfer? a. conduction b. convection c. radiation d. none of these

Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation