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| Question | Answer |
|---|---|
| what causes earths shape? | rotation |
| what is earths shape? | slightly flat at the pole and bulging at the equator |
| what do meterologists study? | earths weather and climate |
| what is an astronomer ? | someone who studies the univers and the stars w/a telescopes |
| Geologist? | study of land formation and earths interior |
| whats an oceanographer? | someone who studies the ocean |
| whats the formula is density? | D = M(mass) /(divided by) V(volume)D=m/v |
| SAFE LAB STUFF | let the teacher do the dangerouse stuff like picking up glass. when useing hot stuff use gloves. NEVER SMELL LIQUIDS! never leave with a hott beaker. WEAR SAFTY MASK WHEN NEEDED! |
| when chemical properties change what do they do? | when thy change they produce chemical alterations in a substance. |
| what are the states of matter? | SOLID, LIQUED, GAS, AND PLASMA! |
| what do mixtures have? | they have 2 or more substances! |
| what are compounds? | thy are a chemical combined |
| what is an element? | the simplest type of pure substance. |
| what is the atom? | the atom is the building block of matter |
| hypothesis? | imformed guess |
| what do solids have? | solids have definate shape and matter and become liqueds at there boiling points! |
| liquids become gass when? | they become a gas at boiling point. |