How would you combine reactions A–C, shown below, to obtain the overall reaction: $$ Please select all that apply.

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

What two factors can affect the properties of a hydrocarbon? a. the number of its carbon atoms and the number of single bonds b. the number of its carbon atoms and the arrangement of its atoms c. the arrangement of its atoms and the number of its double bonds

If a particle has z = 25 and 23 electrons, what is its charge?