1.  Absolute zero is _____________ K.

You are testing the relationship between temperature and the speed of chemical reactions.

2.  What is the independent variable in this experiment?

3.  What is the dependent variable?

4.  What are some constants?

5.  Why is a control used in experiments?

1.  Formula for density.

2.  A good hypothesis is in the form of a ____________________________.

3.  Metric unit for volume:

4.  The independent variable is graphed on the _____________ axis.

5.  The variable you control is the ________________ .

1.  How many sig figs in the answer?  5.67 x 5.321 x 8.65 x 2.1

2.  Density is the relationship between what two quantities?

3.  Convert 235 ml to cm³

4.  Convert 1,245.67 m to cm.

1.  When using the balances, where must you place the 10 and 100 g weights?

2.  What are the boiling and freezing points of water in degrees Celsius?

3.  Which is correct:  D = volume/mass or D = mass/volume?

4.  Convert 356.21 g to kg.

5.   All text books are needed on Monday.  Please return them.

1.  What is the name of the units that are used to measure length in the metric system?

2.  How many sig figs in 0.002089?

3.  If you add the following, how many decimal points should there be in your answer?
4.21 + 5.897 + 2.1

4.  Why should you not scoot across the floor in your chairs?

5.  Discuss the meaning of life in scientific terms.

1.  Can science tell someone whether using new technology is morally right or not?

2.  Why are consistent results so important for the scientific method?

3.  What kind of science studies atoms and how they react?

4.  What is a model?

5.  Why is it important to hold your eyes open when using the eye wash?

1.  Sketch a beaker.

2.  List one rule related to handling the snakes.

3.  What separates good science from junk science?

4.  The metric system is based on what number?

5.  What two sciences will we be studying this year?

1.  What is the easiest way to tell a flask and beaker apart?

2.  Why should you not stir with a thermometer?

3.  If you are going to mass (weigh) something, should you put the item directly on the balance pan?  Why or why not?

4.  What are tongs used for?

5.  Why should you not stack the lab equipment tubs more than two high?

1.  How should hot test tubes be handled?

2.  Why is running not permitted in a lab?

3.  Why is it important to know what each piece of equipment is in an experiment?

4.  When should the safety shower be used?

1.  Which part of the body is most vulnerable to injury in science class?

2.  What do you need to do to protect your answer from #1?

3.  Where should broken glass go?

4.  How should a SMALL chemical spill be handled?

5.  How should a larger chemical spill be handled?