Atoms Flashcards
0
Q
Where is the electron located
A
In the electron cloud
1
Q
Where is a proton located
A
Nucleus
2
Q
Where is the neutron located
A
In the nucleus
3
Q
What is the charge of a proton, electron, neutron
A
Proton- +1
Neutron- 0
Electrons- -1
4
Q
How do u determine the number of protons
A
Atomic number
5
Q
How do you know the number of electrons in a neutral atom
A
Same as the number of protons
6
Q
How do you determine the number of neutrons
A
Mass-the number of protons
7
Q
Aluminum has an atomic number of 13 and a mass of 26.9.how many probably neutrons and electrons
A
P-13
N-14
E-13