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;
14 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
Chemistry |
The study of matter |
You don't need a hint |
|
|
Atom |
The smallest component of matter that can exist on its own |
|
|
|
Mixture |
Substance that can be seperated |
|
|
|
Pure substance |
Substance that cannot be seperated |
|
|
|
Compound |
Pure substance which can be chemically seperated |
|
|
|
Element |
Single atomic unit that cannot be broken down any further |
|
|
|
Homogeneous mixture |
When two substances mix evenly with each other |
Water and cool aid |
|
|
Heterogeneous mixture |
A mixture that will not fuse or disolve together |
Water and oil |
|
|
Physical properties |
Can be changed without chemical reaction |
|
|
|
Chemical properties |
Can be observed with a chemical reaction |
|
|
|
Molecules |
Combination of atoms in small whole number ratios. |
|
|
|
Ion |
A charged atom |
|
|
|
Anion |
Atom that has gained electrons and became negatively charged |
|
|
|
Cation |
Atom that has lost electrons making it positively charged |
|
