207 is the mass number. 82 would be the atomic number
Explanation:
k so basically u gotta do 59/1000000 then multiply that by 972 which gives u 0.057348
The answer is 0.008 moles
Gas.
The sky is not solid, not liquid but of gas. It is also
called the atmosphere, one of the important spheres on earth that influences
the climate –temperature, humidity, precipitation, atmospheric pressure, and
the biotic community as a whole. The atmosphere or the sky is composed of many
layers and is responsible to protecting the living organisms of the earth
against the deadly ultraviolet rays and other strong radiation coming from the
sun.
