If you change the number of protons in an element, you change the

question 2 options:

valence electrons

element

charge on the atom

chocolate center

The element

Explanation:

The number of protons determine what element you have

For example, if i start with one hydrogen atom which has 1 proton and then add 5 more protons, the hydrogen atom becomes a carbon atom

Hope this helps :)

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