cdakis
cdakis cdakis
  • 18-09-2018
  • Biology
contestada

What is the proper way to smell a substance in a lab?

Respuesta :

denisegtz denisegtz
  • 18-09-2018

Don't, that's dangerous

Answer Link
Аноним Аноним
  • 18-09-2018

Gently waft the air with your hand instead of sniffing it directly.

Answer Link

Otras preguntas

Read the passage from The Grapes of Wrath. His fingers found a twig, and used it to draw his thoughts on the ground. He swept the leaves from a square and smoot
Among the northern Andean countries strongly involved in the illegal coca and drug trade, __________ is now the predominant coca producer. A. Ecuador B. Bolivi
These questions are about the Proclamation Line of 1763 1. Who created the line? 2. What two groups of people did it separate? 3. What was the purpose of the Pr
The trail around the lake us 7 kilometers long it takes Manuel 35 minutes to run the trail what is his unit rate
In order for a button to fit through its buttonhole, the hole needs to be the size of the button's diameter. What size buttonhole is needed for a button with a
What Is The Similarity Between 85,17,19,4,2
What kind of weather system encourages thunderstorms to develop?
13. What is the value of 4 cubed?
After the Erie Canal was constructed A) many people emigrated to the South. B) there was a significant recession in New York. C) both trade and the number of
Which is NOT true about an acute isosceles triangle? A. two sides measure the same B. all angle measures are less than 90 degrees C. one angle is obtus