0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is a scenario that could be observed during an experiment where Mr. Lehman tells his students to be alert for signs that an endothermic reaction is happening?
A test tube becomes cool to the touch.
The bottom of a test tube was covered with soot after an experiment which required heating. What kind of flame was used during the experiment?
A luminous flame
What does test tube rack looks like?
test tube is where u keep ur filled or unfilled test tube during experiment.
What is the difference between test tube babies and naturally conceived babies?
Test tube babies are concieved in test tubes. Naturally concieved babies are concieved during sexual intercourse
Where was the test tube made?
when was test tube first made,when and who?
What is a scenario that could be observed during an experiment where Mr. Lehman tells his students to be alert for signs that an endothermic reaction is happening?
A test tube becomes cool to the touch.
What is the test tube rack used for?
I think the test tube rack is used to hold any amount of chemical or liquid during an experiment.
The bottom of a test tube was covered with soot after an experiment which required heating. What kind of flame was used during the experiment?
A luminous flame
What is the term for an experiment done in a test tube?
A culture tube or sample tube.
What does test tube rack looks like?
test tube is where u keep ur filled or unfilled test tube during experiment.
What term describes an experiment done in a test tube?
Observations are made in a test tube.
What is the test tube used for?
putting chemicals in and construing an experiment
What are the uses of calcium chloride tube?
A tube containing Calcium chloride is used in laboratories to find out the mass of water produced during an experiment.
How do you check that it's a hydrogen gas?
if an experiment is done in a test tube and hydrogen gas is given off if a lit splint is placed inside the test tube there will be a pop.
What is a 13x100 test tube and its use?
13x100 test tubes are excellent when you need to have larger volume in a test tube. These larger tubes allow more air to touch the sample.
Why do not point the test tube to anyone nor look into the test tube while it is being heated?
Because if the experiment being conducted in the test tube is explosive or very reactive then it can spit out stuff and this can be dangerous to your eyes or skin. so by pointing the test tube away then you won't harm anyone if anything spits out
What term describes a experiment done in a test tube?
I believe you are looking for "in vitro" which means "in glass".
