Match the element properties with their descriptions. part a1. malleability 2. viscosity 3. density 4. texture 5. solubility 6. luster 7. ductility part ba. degree of surface smoothness b. the ability to dissolve in another substance c. ability to be pounded into shapes d. how "shiny" a material is e. the mass of a sample divided by its volume f. how well a substance flows at a given temperature g. ability to be pulled into a wire

Calculate the change in entropy if br2(l) is converted to br2(g). s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)

The p sub shell can hold up to 8 electrons in an atom. true or false?

Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic