How many electrons would a neutral atom of nitrogen need to lose in order to have a full valence electron shell? a. 3 b. 5 c. 7 d. more information is needed to figure this out.

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.

Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.

What conclusion can you draw from this experiment about the components of the black ink?