2. Explain why the domains in your model would create a magnetic material while the domains in the first model do not.

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

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.

The arrangement of particles is most ordered in a sample of