Explain why H₂O and MgCl₂do not have the same molecular geometry, even though both molecules have two bonded atoms to the central atom?

Which answer lists the fundamental forces in order from strongest to weakest

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead

Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o