Nuclear equation Flashcards
1
Q
what is nuclear equations ?
What is the golden rule ?
A
way of showing radioactive decay
Atom before decay -> atom after decay + radiation emitted
GR = total mass + Atomic number must be equal on both sides
2
Q
alpha nuclear equation - 2 protons and neutrons
A
MN reduced by 4
AN reduced by 2
WATCH https://www.youtube.com/watch?v=xpSBhUpBXic
3
Q
beta nuclear equation - fast moving electron released from the nucleus
A
neutron changes to proton and electron
MN not change
AN increase by -1
4
Q
gamma radiation equation - GET RID OF EXCESS ENERGY
A
MN and AN not change
