How many bonds are formed when the following atoms combine? a) Hydrogen and oxygen in water
b) Hydrogen and chlorine in hydrogen chloride
c) Hydrogen and carbon in 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?

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11