Abase has
a. no hydrogen ions.
b. few hydrogen ions.
c. no hydroxide ions.
d. few hydroxide ions.

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium