Chemical Exposure
>Inhalation
CO2
>Absorbtion
Hg
>Ingestion
Just Don’t
>Injection
Band-Aids are friends, and just don’t. The lab doesn’t have those drugs anyway so why would you even try?
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Chemical Exposure
>Inhalation
CO2
>Absorbtion
Hg
>Ingestion
Just Don’t
>Injection
Band-Aids are friends, and just don’t. The lab doesn’t have those drugs anyway so why would you even try?

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Anyone else ever just completely forget how to calculate partial pressure... yeah... me too...
In 1856, while researching a cure for malaria, an 18-year-old student accidentally created the first industrial dye, kickstarting a fashion revolution.
The Color Purple.
this is why you don’t play with chemicals kids
Dude, ammonium is one of those smells I can easily recognize, but I can't identify 'till somebody tells me what it is actually XD

Anya is live and ready to show you everything. Watch her strip, dance, and perform exclusive shows just for you. Interact in real-time and make your fantasies come true.
Free to watch • No registration required • HD streaming
Those of you not working problems using the Chapters to study with, there you are, below 40%.
Stryker, in reference to who passed the first 'midterm'.
Just spent 2 hours making an activity in which we pretend Twizzlers are a radioactive material and we get to eat the stable isotopes
I posted this for my students for their test tomorrow : Periodic Trends Song
...One of my students asked if there's extra credit if they can do the whole rap by tomorrow.