Unit 3 - Atomic Structure and Isotopes Flashcards
1
Q
Where are protons found in atoms?
A
Nucleus
2
Q
Where are neutrons found in atoms?
A
Nucleus
3
Q
Where are electrons found in atoms?
A
In the shells around the nucleus
4
Q
What is the charge on protons?
A
+1
5
Q
What is the charge on neutrons?
A
0
6
Q
What is the charge on electrons?
A
-1
7
Q
What is the mass of a proton?
A
1
8
Q
What is the mass of a neutron?
A
1
9
Q
What is the mass of a electron?
A
0
10
Q
What is an isotope?
A
Atoms of the same element with different numbers of neutrons
11
Q
A
