1.
Anything occupies space
3.
Energy admitted and transferred through space
4.
Removal of an electron from an atom
5.
Rate of change of an objects position over time
6.
Unit of radiation exposure
7.
Unit of occupational radiation exposure and effective dose
8.
Electron in the outermost shell
9.
Which of newtons law describes a body at rest will remain at rest unless acted upon?
10.
What is the SI unit of force?
11.
Same number of neutrons but different number of protons
12.
Same atomic number but different atomic mass
13.
Spontaneous emission of particles and energy to become stable
14.
Helium nucleus that contains two protons and two neutrons
15.
Product of mass and velocity
17.
Ability to do work by virtue of position
18.
Distance from one crest to another or one valley to another
19.
The force that keeps an electron on orbit
20.
Naturally occurring process whereby an unstable atomic nucleus relieves its instability through the emission of one or more energetic particles
