Atomic Structure 2.1.1 Flashcards
1
Q
What are atoms made up of?
A
-Protons
-Neutrons
-Electrons
2
Q
State the charge of a proton?
A
+1.60 * 10^-27 C
3
Q
State the Mass of a proton
A
1.67 * 10^-27 Kg
4
Q
State the Charge of a neutron
A
0 C
5
Q
State the Mass of a neutron
A
1.67 * 10^-27 Kg
6
Q
State the Charge of an electron
A
-1.6 * 10^-19 C
7
Q
State the mass of an electron
A
9.11 * 10^-31 Kg
8
Q
Relative charge of a proton
A
+1
9
Q
Relative charge of a neutron
A
0
10
Q
Relative charge of an electron
A
-1
11
Q
Relative mass of a proton
A
1
12
Q
Relative mass of a neutron
A
1
13
Q
Relative mass of an electron
A
1/2000
14
Q
How do you calculate specific charge
A
specific charge (CKg-1) = charge (C) / mass (Kg)
15
Q
what is specific charge
A
the specific charge of a particle is a ratio of its charge over mass
