Date

- Thursday, February 15th

Test Overview

- 55 minutes
- 6 questions (work-em-out style)
- No multiple choice or short answer
- students provide appropriate calculator
- work in pencil only (so you can erase if needed)
- sig figs and units important
- all conversions are provided (including prefixes)
- mole map is provided
- any polyatomic ion names necessary are provided
- scientific notation is expected on some answers
- yes, memorize the mole map (including connections)
- test is worth 70 points

Questions

- Sig Fig calculation w/ scientific notation (can’t just enter in calc)
- Dimensional analysis with complex unitz and density
- Mole map – single substance
- Mole map – two substances (also have to write formula from name)
- Mass percent composition (given a formula)
- Empirical and molecular formula

Homework

- No Homework – BREAK!

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