Which of the following molecules contain double covalent bonds?
a) ammonia
b) carbon dioxide
c) hydrogen chloride
d) methane

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

Label a-f based on the table using c for concentrated and d for dilute

Which statement best describes the he properties of iconic compounds ?