Which of the following is NOT a property of electromagnetic waves?

charge

frequency

amplitude

wavelength

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.

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.

Match each statement with the state of matter it describes