| Number |
Answer |
Definition |
| 1 |
charge |
The
amount of electricity in an object that is caused by an excess or
deficiency of electrons. |
| 2 |
electron |
A
particle with a negative charge. |
| 3 |
velocity |
The
rate at which an object's position changes. |
| 4 |
molecule |
A
small piece of a substance that is made up of at least two atoms. |
| 5 |
solvent |
A
substance that dissolves other substances. |
| 6 |
symbiosis |
The
cooperative relationship of two different species. |
| 7 |
matter |
A
substance that has mass and makes up all objects. |
| 8 |
nucleus |
The
center of an atom. |
| 9 |
substance |
The
physical matter and existence of an object. |
| 10 |
cell |
The
smallest unit of living matter that can function by itself. |
| 11 |
atom |
A
tiny particle of matter that is the smallest piece of an element. |
| 12 |
resistance |
A
force that opposes motion. |
| 13 |
proton |
A
particle with a positive charge. |
| 14 |
organism |
A
living thing that is composed of one or more cells. |
| 15 |
homeostasis |
The
ability of an organism to maintain a stable equilibrium. |