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science exam
science exam of what we learned this year
| Question | Answer |
|---|---|
| Engineering's answer is a product | science answer is knowledge |
| what is chemsetry? | the study of matter and engery and the intersections between them |
| whats is matter? | matters anything made up of atoms and molecules |
| what are atoms? | atoms are the smallest unit of matter |
| basic atomic theroy | atoms can not be brocken down to somthing smaller 2 or more elements can combine into a compund |
| whats an atom | a core, nucleus cotians + and around the nucleous has - charge |
| chemestry is... | chemestry is the study or matter smallest particals are known as molecules, atomms and elements. they have a nucleus as a core which contains netrons and protents and surrond by electrons and they have a negative charge |
| peridoic tabel(metal) | soild at room temp, shiny, ducktile,malleable and good conductor of heat |
| peridoic tabel (non metal) | gas at room temp not shiny poor conductior of heat |
Created by:
angelkeke13
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