Saturday, October 07, 2006

Extra credit #3

Lab Equipment Worksheet

Explain which piece of laboratory equipment would be most useful for each of the following tasks:

1) Holding 50 mL of boiling water: __________________________________

2) Melting a crystal over a Bunsen Burner:

________________________________

3) Pouring 50 mL of acid from one container to another:

________________________________

4) Measuring exactly 43 mL of water:

________________________________

5) Weighing out 120 grams of sodium chloride:

________________________________

6) Keeping 100 grams of a compound from absorbing atmospheric moisture:

________________________________

7) Suspending glassware over a Bunsen burner:

________________________________

8) Removing chemicals from a reagent bottle:

________________________________

9) Keeping the contents of a boiling beaker from splattering:

________________________________

10) Mixing two liquids together:

________________________________

1 comment:

pao822 said...

hey mR. FAyad this is Paola from 822 (last school year), just writing to tell u that I miss all of u a lot, and to wish u a happy holiday n a happy new year