Question 2 (0.04 points) Which description about covalent compounds is correct?
A) Covalent (or molecular) compounds generally have higher melting points.
B) Covalent (or molecular) compounds conduct electricity in their molten state.
C) Basic structure unit of covalent (or molecular) compounds is NOT molecules.
D) Covalent (or molecular) compounds generally have lower melting points and
tend to be gases, liquids, or low-melting solids.

Select the correct answer from each drop-down menu. daniel and sanya are scientists. daniel is studying whether the increasing frequency of tropical storms is affecting coastal erosion. sanya is investigating whether the discharge from industrial plants has any impact on the ph concentration of freshwater swamps in the surrounding area. which fields of science are daniel’s and sanya’s studies most closely related to? daniel’s field of study is related to science, and sanya’s field of study is related to .

Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?

What causes most sediment to wash or fall into a river