Which is NOT a reasonable conclusion for a change in matter that required an input of energy? A. Mass was conserved. B. Energy was conserved. C. The change can be easily reversed. D. A chemical reaction occurred.​

Determine the mass of fuel required for the expected energy consumption in the united states for the next ten years. energy use per person per year in the united states = 3.5 x 1011joules base calculations on current population of 310,000,000.

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

Areader can tell that the meaning of “obnoxious” will include “having the quality of something” because of the .a) prefix b)pronunciation c)suffix d) word root