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UNIT 2, CH 1
study guide
| Question | Answer |
|---|---|
| WHAT IS PROPERTY | WHAT YOU OBSERVE OR MEASURE ABOUT SOMETHING THAT HELPS YOU IDENTIFY OR DESCRIBE IT |
| ALL MATTER IS MADE UP OF _____ | ATOMS |
| _____ ARE THE SMALLEST PIECE OF MATTER | ATOMS |
| ALL MOLECULES OF ONE SUBSTANCE ARE THE ____ | SAME |
| _____ MOLECULES ARE HIGHLY ATTRACTED TO EACH OTHER AND MANY OTHER KINDS OF MOLECULES | WATER |
| DIFFERENT MOLECULES HAVE DIFFERENT __________ | PROPERTIES |
| ______________ IS A TECHNIQUE USED TO SEPARATE MIXTURES INTO THEIR COMPONENT SUBSTANCES | CHROMATOGRAPHY |
| WHAT IS A MODEL | SOMETHINGS SCIENTISTS MAKE TO HELP ANSWER QUESTIONS ABOUT THE REAL WORLD |
| WHAT ARE ATOMS | THE TINEST PIECE OF MATTER; UNABLE TO BE SEEN |
| WHAT ARE SUBSTANCES | MATTER MADE WITH ONE TYPE OF MOLECULES |
| WHAT ARE MIXTURES | MATTER MADE OF WITH DIFFERENT TYPES OF SUBSTANCES |
| WHAT DOES OBSERVE MEAN | TO USE FIVE SENSES TO GATHER INFORMATION |
| WHAT IS MATTER | WHAT EVERYTHING IS MADE OF |
| WHAT ARE MOLECULES | GROUPS OF ATOMS GROUPED TOGETHER |
| WHAT DOES ATTRACT MEAN | TO PULL AN OBJECT WITHOUT TOUCHING IT |
| WHAT IS EVIDENCE | INFORMATION THAT SUPPORTS A CLAIM |
| WHAT ARE INFERENCES | SOMETHING YOU FIGURE OUT BASED ON OBSERVATIONS, AND WHAT YOU ALREADY KNOW |