Which of the following is not a correct statement? a hypothesis can be supported or rejected by through experimentation a theory is a hypothesis supported by experimentation to explain an observation a hypothesis is an attempt to explain an observation. a hypothesis is the result of a single measurement or observation.

The modern periodic table has groups.

Which statement is best described as a atom

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.