Rad Quiz 4 Flashcards
1
Q
what is the Greek atom
A
fire
Earth
water
air
2
Q
Describe the Bohr model of an atom
A
when the electrons in their shell circle are attracted to the nucleus
3
Q
What is the equation for the max. # of e- in a shell?
A
2n2
4
Q
What are the 3 basic subatomic particles
A
protons
neutrons
electrons
5
Q
which one of these is negatively charged
A
electrons
6
Q
What is the max # of e-in the N shell?
A
32 (2*4 squared)
7
Q
What is an isotope?
A
same atomic # different mass
8
Q
What is a radionuclide
A
particles that undergo radioactive decay
9
Q
Name the 2 forms of radioactivity
A
electromagnetic
Pariculate
10
Q
X-ray and gamma belong to which of these 2 groups
A
electromagnetic