Water is formed when two hydrogen atoms bond to an oxygen atom.

the hydrogen and the oxygen in this example are different
a) complexes.
b) compounds.
c) elements.
d) mixtures.

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.

true                                                                                                       true true true true true true