Section 5 chapter 4

Name: ______________________   Date: ____________

Write the missing letters on the lines to finish each word.

1.
r i c t i
Exhibiting or caused by ___
2.
d a
The organic phenomenon of rotting
3.
r o a t i t
The spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
4.
a l
The 1st letter of the Greek ___
5.
p a l e
A tiny piece of anything
6.
b e
The 2nd letter of the Greek alphabet
7.
g m
A unit of magnetic field strength equal to one-hundred-thousandth of an oersted
8.
r d i n
Energy that travels in waves or particles
9.
t r r
An investigator who is employed to find missing persons or missing goods
10.
p o i m
11.
r i m
An intensely radioactive metallic element that occurs in minute amounts in uranium ores
12.
i o p e
One of two or more atoms with the same atomic number but with different numbers of neutrons (plural)
13.
m e n e
The learned profession that is mastered by graduate training in a ___ school and that is
14.
u r m
A heavy toxic silvery-white radioactive metallic element
15.
n n
A colorless odorless gaseous element that give a red glow in a vacuum tube
16.
h r o g
A nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic
17.
b e q e
18.
h n