During cold winter months, a thick layer of ice forms on a lake. As the days become warmer, the ice slowly melts. a. Predict how the forces of attraction among the particles will change between the solid and the liquid phases. (2 point) b. Explain why a thick layer of ice on the lake can support the weight of a person, but the liquid water cannot. (2 point)

Monkeys and bats have similar bone structure in their forelimbs. however, monkeys have longer forelimbs to use for climbing and swinging in trees. bats have shorter forelimbs to use for flight. which term best describes how monkey and bat forelimbs are related to each other? a. homologous b. embryonic c. analogous d. vestigial

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

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?