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form a valid hypothesis
use might or may
difference between law and theory
- law- simple, universal, factual-- meant to state a proven observation. often expressed in Mathematical terms
- ex. E=mc2 ; F=ma
theory- complex, well explained thing, and uses law to prove them.
steps of scientific method
- analyze data
- Either hypothesis is supported or not
- if not--- go back to hypothesis
- if so--
- fire extinguisher
- safety shower
- eyewash station
- fire blanket
- broken glass box
- fume hood
for very small fires use...
shockey heart one
- heath hazards
purpose of reading the Safety Data sheet
so you can be careful with the chemical you are using so that you don't harm yourself or cause an accident.