Jenna

jennas chemistry page

=__**definitions**__=

=== ** Ecology- I think ecology is when a scientist studies the environment and when scientists do tests on what would happen to the environment with different chemicals and different chemical reactions** ===

**experiments- I think an experiment is when a scientist mixes chemicals together or different sustances and observes what happens to the substance or chemicals.**
=== ** laboratory- a laboratory is where scientists do al thier experimenting and observations and infrencing. ** ** biology- is the science of all things living and of nature and evolution. hypothesis- is when you make an educated guess on what will happen in your experime **nt. === = ** no running in the lab: i think the most important safty rule is no running in the lab becuase you could trip and fall with chemicals in your hand. ** =

==** howard florey. howard florey was bornon the september 24 1884 in adeliade south australia and studied St. Peter's Collegiate School and later went to the adelaide univeristy where he graduated M.B., B.S. in 1921. he worked as a chemist. in 1925 he visited the united states on a rockafellla my favourite part of this unit: I liked when we did the experiments and lit the bunsen burners and also when we did the candle observations I did 56 and I still have more ideas. jenna's rainforest page **==