P4 Flashcards
1
Q
What is inside the atom?
A
A proton has a positive charge.
An electron has an equal negative charge
A neutron is uncharged.
1) Adding electrons from an uncharged atoms makes it negative (because the atom then had more electrons than protons).
2) Removing electrons from an uncharged atom makes it positive (because the atom has fewer electrons than protons).
