suppose that an ionic compound m represents a metal that could form more than one type of ion. in the formula MO the charge of the m ion would be?

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

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.

Determine the reaction and balance the following equations urgent due in the morning