Reading...
Play button
Play button
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;
12 Cards in this Set
- Front
- Back
|
A form of matter that has a definite shape and a definite volume is a ____.
|
solid
|
|
|
A form of matter that has a definite volume but not a definite shape is ____.
|
liquid
|
|
|
A form of matter that has neither a definite shape or a definite volume is a ____.
|
gas
|
|
|
When a substance changes from a solid to a liquid is ____.
|
melting
|
|
|
When a substance changes from a liquid to a solid is ____.
|
freezing
|
|
|
When a substance changes from a gas to a liquid is ____.
|
condensation
|
|
|
When a substance changes from a solid directly to a gas ____.
|
sublimation
|
|
|
When a substance changes from a gas directly to a solid is ____.
|
deposition
|
|
|
Which ancient Greek philosopher believed that matter consisted of extremely small particles that could not be divided?
|
Democritus
|
|
|
Which Greek philosopher believed that there was not a limit to the number of times a particle could be divided?
|
Aristotle
|
|
|
John Dalton proposed the theory that all matter is made up of individual particles called ____, which cannot be divided.
|
atoms
|
|
|
Thompson's model of the atom is often called the "____" model, after a popular English dessert.
|
plum pudding
|
