Using your knowledge of symbols, determine which compound listed must contain both copper and oxygen.
malachite, Cu 2CO 3(OH)2
calcite, CaCO 3
glucose, C 6H 1206
chalcopyrite, CuFeS 2

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.

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false