Which of the following workers produces a good worker rather than providing a service?
a) owner in a restraunt b )waitress in a restraunt c )chef in a restraunt d) dishwasher in a restraunt e) none of the above

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.