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Drill! Drill! Drill!

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1 – Name two different things that a chemistry lab neophyte might do their first time in the lab.

2 – Name 5 different things that a chemistry lab veteran might do when they are in the lab.

Do this drill on the same piece of paper as your previous drill.

A Math day

Math is fun!

That’s it! You’re welcome!

- For the >1 prefixes from big to small, each prefix is 1,000 times bigger than the previous one.
- For the <1 prefixes starting after milli-, each prefix is 1,000 times smaller than the previous one (also going from big to small).

Good morning kids! Nothing!

Giga > mega > kilo > no unit

Part 1 of your homework is to think of a different, better mnemonic.

- No! Does camp make men not phat?
- No unit > deci- > centi- > milli- > micro- > nano > pico
- Part 2 of your homework tonight: Yup, you each have to think of a better mnemonic than me for this one too.

- Are Funny
- Or really dumb
- Somewhat logical
- Can’t have extra words
- The individual that makes one up benefits the most from it

Pull out your answers to last week’s lab stations.

Some of your measurements were made in pure units with no prefixes (seconds & grams).

Some of your measurements were made in units with prefixes (mL).

Ignore temperature measurements for this activity.

Using my special teacher powers I have shrunk you all to the size of Escherichia Coli bacteria, about 1 μm.

8 minutes:

- Convert each of your mass, time and volume measurements to μg, μs and μL.
- Start with the measurements where you had no prefixes (do mL conversions last).
- How? For now, you can just move the decimal point. Soon we’ll learn another way.

- 8 minutes:
- Convert each of your mass, time and volume measurements to Mg, Ms and ML.
- Start with the measurements where you had no prefixes (do mL conversions last).

Due tomorrow:

- Make 19 measurements (metric) at home.
- Can’t have more than 5 of the same type (no more than 5 masses, volumes, distance & time measurements).
- Convert masses, volumes & times to bigger and smaller unit of your choice.

- I will be looking for 4 sections:
- Notes
- Homework
- Handouts
- Projects & Labs

- Papers should be in the right location
- Notes should be dated
- Any work turned in should have
- Desk #
- Date
- Name
- Class & period