Atomic Structure Flashcards
1
Q
Where is a proton located?
A
A proton is a positive subatomic particle located in the nucleus of an atom
2
Q
Where is a neutron located?
A
A neutron is a neutral subatomic particle located in the nucleus of an atom
3
Q
Where is an electron located?
A
An electron is a negative subatomic particle located on the energy shells of an atom
4
Q
Relative mass of a proton
A
1
5
Q
Relative mass of a neutron
A
1
6
Q
Relative mass of an electron
A
1/1836
7
Q
Relative charge of a proton
A
+1
8
Q
Relative charge of a neutron
A
0
9
Q
Relative charge of an electron
A
-1
10
Q
State the definition of an atom
A
An atom is the smallest piece of an element that can exist
11
Q
State the definition of a molecule
A
A molecule is a group of two or more atoms joined together by covalent bond
