Particles Flashcards
1
Q
A Gamma Ray may be Emitted …
A
Following either Alpha or Beta emission
2
Q
If a B particle is emitted , the atomic number changes by …..
A
Plus 1
3
Q
If a Particle is emitted , the atomic MASS changes by …..
A
Minus 4
4
Q
If an A particle is emitted ,,, the atomic NUMBER changes by ……
A
Minus 2
5
Q
How many neutrons in Helium ?
A
2
6
Q
An ION is …..
A
An atom that has a number of electrons that is unequal to a number of electrons that is unequal to the number of protons in the nucleus.
7
Q
To make COBOLT 59 radio active ,,, bombard it with ……..
A
Neutrons
8
Q
When a B particle is EMMITTED ,,, the atomic MASS changes by ……..
A
Zero
9
Q
A Beta particle is a high velocity ……
A
Electron
10
Q
Ionising radiation includes:
A- X and Gamma Rays
B-beta particles
C-alpha particles
D-all of the above
A
D- all of the above
