Atomic Structure Flashcards
1
Q
Atom
A
The smallest unit of matter that can’t be broken down chemically
2
Q
Proton
A
A positively charged subatomic particle and located at the nucleus
3
Q
Electron
A
A negatively charged subatomic particle and located at the shell around the nucleus
4
Q
Neutron
A
No charge and is located at the nucleus