How many oxygen atoms are present in a compressed gas cylinder containing 3.6 kg of oxygen
gas?

Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?