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;
23 Cards in this Set
- Front
- Back
Matter |
Anything that has mass and takes up space |
|
Chemistry |
The study of properties of matter |
|
Substance |
Is a single kind of matter |
|
Chemical Property |
Can be observed by changing into a different substance |
|
Physical Property |
Can be observed without changing into a different substance |
|
Element |
Is the simplest substance that cannot be broken down into any other substances |
|
Chemical Bond |
The force that holds two atoms together |
|
Atom |
Basic particles of an element |
|
Molecule |
A particle made of two or more atoms bonded together |
|
Compound |
A pure substance made of two or more elements chemically combined |
|
Chemical Formula |
A formula that gives the elements in a compound and the ratio of atoms. |
|
Mixture |
Two or more substances that are mixed together but not chemically combined |
|
Heterogeneous Mixture |
You can see the different parts |
|
Homogeneous Mixture |
You can't see the different parts |
|
Solution |
An example of homogeneous mixture forms when substance dissolve |
|
Volume |
The amount of space matter occupies |
|
Density |
How tightly packed molecules are |
|
Mass |
Is a measurement of how much matter is in an object |
|
Question, Problem, Explore |
Make observations and ask what is happening |
|
Hypothesis |
Make a prediction |
|
Experiment |
Test your hypothesis |
|
Analyzing Data |
Record your information |
|
Conclusion |
Wrap of the experiment and publish results |