TumishoKeyton
TumishoKeyton TumishoKeyton
  • 26-03-2017
  • Chemistry
contestada

why do we heat the test tube in a glass beaker during a chemistry experiment and not directly over a flame?

Respuesta :

jania2
jania2 jania2
  • 26-03-2017
It is not directly over a flame because it depends on the substance you might not want to heat it too much.you never know what could happen
Answer Link

Otras preguntas

Nicole has 122 books to put on shelves. she decides to put 15 books on a shelf as often as she can. how many shelves does she need to hold all of the books? wha
Can two guys make a baby? Why or why not?
Which statement is not true? A. Lyric poetry is the most common type of poem in modern literature. B. John Donne is a famous poet known for his use of lyric
A 3m ladder stands on horizontal ground and reaches 2.8 m up a vertical wall. how far is the foot of the ladder from the base of the wall? round your answer to
The submarine is cruising at a depth of 50 meters, then dives 75 meters, then ascends (moves in the direction of the surface )60 meters, and then dives 45 meter
What is the chemical formula for iron (lll) oxide?
The body loses approximately _____ pints of water a day through sweat, urine, and exhalation.
Read the excerpt. The world had lost its boundary lines. My mother, who was small and soft, was now the strength of the family; my father, who was the rock on w
Explain how making popcorn helps us to understand the percent yield of a chemical reaction. and how does a chemist determine the actual yield of a chemical reac
who was the 2nd president of the United states?