Compounds are substances.

neutral
charged
ionized
non-neutral

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.

Identify a specific example for each type of technology

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.