Physics 4.2.5 Flashcards
1
Q
What happens during Beta Decay? (3)
A
-A Neutron Changes into a Proton & an Electron.
-The Electron is Emitted.
-The Proton Remains in the Nuclei.
2
Q
What is Formed from Beta Decay and why?
A
A completely new Element is Formed, because the Atomic Number Changes.
3
Q
What is a Beta Particle?
A
A Beta Particle is a High-Speed Electron.
4
Q
How does the Mass of the Decaying Nuclei Change after Beta Decay? Why?
A
It Remains the Same, because Electrons have Negligible Mass.
5
Q
How does the Atomic Number of the Nuclei Change after Beta Decay? Why?
A
+ 1, because an Electron is Lost, & Electrons have Atomic Number of -1 (Charge).