What caused the deposits
A: The hydrochloric acid broke the carbon bonds in tile carbon dioxide,
B: The magnesium oxide broke the carbon oxygen bonds in the carbon dioxide.
C: The burning magnesium broke the carbon oxygen bonds in the carbon dioxide.
D: The gas collection method broke the carbon-oxygen bonds in the carbon dioxide.
A: The hydrochloric acid broke the carbon bonds in tile carbon dioxide,
B: The magnesium oxide broke the carbon oxygen bonds in the carbon dioxide.
C: The burning magnesium broke the carbon oxygen bonds in the carbon dioxide.
D: The gas collection method broke the carbon-oxygen bonds in the carbon dioxide.
举一反三
- What caused the deposits A: The hydrochloric acid broke the carbon bonds in tile carbon dioxide, B: The magnesium oxide broke the carbon oxygen bonds in the carbon dioxide. C: The burning magnesium broke the carbon oxygen bonds in the carbon dioxide. D: The gas collection method broke the carbon-oxygen bonds in the carbon dioxid
- The synonym of CO2 is .（ ）。 A: hydrogen B: carbon monoxide C: carbon dioxide D: oxygen
- Carbon dioxide consists of carbon and （ ） A: oxygen B: emergency C: upgrade D: religious
- The gas with maximum percentage in the atmosphere is ( ). A: nitrogen B: hydrogen C: oxygen D: carbon dioxide
- carbon dioxide