Which statement about Hfis 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.

Why is silver chloride is an ionic compound

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.

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?