How is an ion different from its parent atom

The ion is electrically charged, while the atom is neutral

Explanation:

An atom contains the same number of protons (positive charge +e) and electrons (negative charge -e)

An ion is an atom from which one or more electrons have been added/removed. In particular, we have:

- A positive ion is an atom from which one (or more) electron has been removed. This ion has a positive electrical charge, since we have removed electrons, which have negative charge

- A negative ion is an atom from which one (or more) electron has been added. This ion has a negative electrical charge, since we have add electrons, which have negative charge

So, the main difference between an ion and its parent atom is that the former is electrically charged, while the latter is electrically neutral.

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )

current and voltage can both be different in different parts of a circuit so it matters where you place the ammeter and voltmete