Which of the following is true?
a) gas atoms subjected to electricity emit bright lines of light.
b) gas atoms absorb white and emit a continuous spectrum of light.
c) gas atoms under high pressure emit dark lines against a continuous spectrum.
d) gas atoms heated to a high temperature emit white light.

Predict the relative bond lengths of the three carbon-oxygen bonds in the carbonate ion (co2−3). what would you expect the charge to be on each oxygen? match the words in the left column to the appropriate blanks in the sentences on the right. make certain each sentence is complete before submitting your answer.