1.
The type of circuit that has only one possible path.
2.
The type of energy that food is.
4.
Magnetic ______. Exists in the region around a magnet.
6.
The state of matter with definite shape and volume.
7.
The type of energy stored inside an object.
8.
He created the 3 laws of motion.
9.
The type of reaction where heat is released.
10.
Anything that occupies space and has physical properties.
12.
The measure of a substance's ability to let electricity pass through.
13.
A measure of the amount of matter in an object.
16.
A horizontal row on the periodic table.
17.
A vertical column on the periodic table.
18.
The name of the 18th family of the periodic table.
19.
An atom or molecule with an abnormal electric charge.
20.
An atom with an abnormal number of neutrons in its nucleus.
