Atomic Structure Flashcards
1
Q
State the charge of proton, electron & neutron respectively
A
+1, -1, 0
2
Q
State the relative mass of proton, electron & neutron respectively
A
1, 1/1840, 1
3
Q
Define a nucleon number
A
Total Number of protons & neutrons inside the nucleus of an atom
4
Q
Define a proton number
A
Total number of protons in an atom
5
Q
Define isotopes
A
Isotopes are different atoms of the same element, with the same number of protons but different number of neutrons
