Oxygen gas is formed when two oxygen atoms share electrons. which kind of compound is oxygen gas?

a) mesonic
b)covalent
c)ionic
d)polyatomic ion

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d