Which statement best describes how the temperature of the ocean's surface water varies
a. areas with a low salinity have the coldest water
b. areas close to the poles have the warmest water
c. areas at high altitude have the coldest water
d. areas with high density have the warmest water

What is the molar mass of potassium nitrate, kno3

Which of the following units is not an official si unit

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.