formative quiz t1 practice Flashcards
1
Q
what is the nuclear model
A
the model describes the atom as having a small positively charged core surrounded by negatively charged particles called electrons
2
Q
what is the strong nuclear force
A
one of the fundamental forces, the strong nuclear force acts over small distances in the nucleus to hold the nucleus together against the repulsive electrostatic forces exerted between the protons
3
Q
A