Atoms Flashcards
0
Q
Charge of a proton
A
Positive
1
Q
Atoms are the _________ unit of an element
A
Smallest
2
Q
Charge of a neutron
A
Nothing
3
Q
Charge of a electron
A
Negative
4
Q
Proton and neutrons located where
A
Nucleus
5
Q
What is the center of the atom called
A
Nucleus
6
Q
What is the out side of the atom called
A
Electron cloud
7
Q
Elements can be identified by its
A
Atomic number
8
Q
Electrons located in outermost shell of the electron cloud are called
A
Valence electrons