contestada

When heating chemicals that could be volatile, what would be the best way to conduct this experiment?

Answer choices

1. at the lab table using a Bunsen burner

2. wearing goggles and a lab apron and having the experiment under the ventilation hood

3. wearing goggles at the lab table

4. using a hot plate at the lab table

Respuesta :

CwgrlPoodle
The answer is 2. Wearing goggles and a lab apron and having the experiment under the ventilation hood.  
Hope this helps!! :-)
AutoTune
oh this is easy ok so when heating chemicals its always good to wear goggles and a lab apron and having the experiment under the ventilation hood; but u also: have to be able to be using a hot plate at the lab table;....if u result in not using the hot plate at the lab table...it can be the result of u getting kicked out or being band from the lab activity/activities. :) hope this helps