Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
18 Cards in this Set
- Front
- Back
Mass and charge |
The most important fundamental property of matter |
|
Mass |
This can be recognized by the force gravity exerts on a material object and by the object’s inertia |
|
Charge |
This can be recognized by the direct effect it can have on us or that we can observe it to have on inanimate objects |
|
Charge |
Is generally thought to have been recognizedfirst by the Greeks |
|
Opposite charges and like charges |
Two kinds of charge |
|
Weight |
The force gravity exerts on a material object |
|
Inertia |
The resistance encountered when we attempt to change the position or motion of a material object |
|
Opposite charges |
They attract each other |
|
Like charges |
They repel each other |
|
Negative Charge |
It is associated with electrons |
|
Matter |
It is composed of molecules |
|
Molecules |
Are the smallest units that retain the characteristics of the material itself |
|
Molecules |
Are composed of atoms |
|
Atoms |
Are composed of smaller particles or subatomic particles |
|
Chemical bonds |
It helds the molecule among its atoms |
|
Coulomb force |
The force of electrical attraction between oppositely charged parts of the molecule that forms the chemical bonds |
|
Charles A. de Coulomb |
The physicist who characterizes the Coulombs force |
|
Coulomb force |
This is the force involved in chemicalreactions such as the combining of hydrogen and oxygen to form water. |