Atoms Flashcards
1
Q
The smallest unit of an element
A
Atom
2
Q
A subatomic particle that has a negative charge
A
Electron
3
Q
Center of an atom, contains protons and neutrons
A
Nucleus
The smallest unit of an element
Atom
A subatomic particle that has a negative charge
Electron
Center of an atom, contains protons and neutrons
Nucleus