Answer: The molecular weight of the gas 28. The gas is probably N2
Explanation:Please see attachment for explanation
When an entire species perishes the species becomes extinct.
A measure of thermal energy transferred between two different bodies at different temperatures would be the correct answer. So, the third option.
The metals are to the left of the line (except for hydrogen, which is a nonmetal), the nonmetals are to the right of the line, and the elements immediately adjacent to the line are the metalloids.
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