Atomic Structure Flashcards
0
Q
The charge of an electron
A
Negative
1
Q
The charge of a proton
A
Positive
2
Q
The charge of a neutron
A
Neutral
3
Q
Where you find an electron
A
Electron cloud
4
Q
Where you find a proton
A
The nucleus
5
Q
Where you find a neutron
A
The nucleus
6
Q
Atomic Number
A
The number of protons in an atom.
The number of electrons in an uncharged atom.
7
Q
Atomic Mass
A
The average mass of all the atoms of that element
8
Q
Mass Number
A
The sum of the protons and neutrons for a single atom
9
Q
Isotope
A
A variation of an element based on the number of neutrons in the atom. They can be more or less massive based on the number of neutrons.
10
Q
How many protons does He have?
A
2
11
Q
How many protons does Li have?
A
3
12
Q
How many protons doe Ne have?
A
10
13
Q
How many protons does N have?
A
7
14
Q
How many electrons does an uncharged atom of H have?
A
1
