Atomic theory Flashcards
1
Q
Nucleus
A
central part of an atom, made up of protons and neutrons; roundish structure inside a cell that acts as the control centre for the cell. Plural = nuclei.
2
Q
Protons
A
The positive charge in an atom
3
Q
Electrons
A
The negative charge in an atom
4
Q
Neutron
A
The neutral charge in an atom