Facts, figures, and other evidence learned through observation are call

How much heat is released upon converting one mole of steam (18.0 g) from 100.0 ∘c to water at 25.0 ∘c? show work and constants, trying to figure out how it works. only given the heat capacity for steam and water so try to only use that

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons