11. A sealed flask is full of nitrogen gas at S. T.P. If the total number of nitrogen molecules in the flask is 2.25 x 1022, what is the volume of the flask in cmº?

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

: )

a:

by the combination of an unlimited number of elements

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the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl