The element that has the most important effect on the weldability of common gray cast iron is? a. copper b. carbon c. steel d. sulphur

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

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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.