A sample of nitrogen gas at STP has a volume of 65.8 L. What is the mass of the gas? A)
82.3 g
B) 41.18
2.94 g
07
0.210 g
E
0.1058

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent

Which of the following words describe the reality that the universe looks the same from various perspective