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Why do you shake bromine water with chloroform?
Shaking bromine water with chloroform is a common test to detect the presence of unsaturation in a compound. If an alkene is present, it will react with bromine to decolorize the bromine water, forming a colorless solution due to the addition of bromine across the double bond. This test is known as the bromine test for unsaturation.
In the word belong is the base word belong or long?
The base word in "belong" is "long."
How long is IB Chemistry SL Paper 3 exam?
The IB Chemistry SL Paper 3 exam is 1 hour and 15 minutes long.
What is the long form electron configuration of tungsten?
The long form electron configuration of tungsten is Xe 4f14 5d4 6s2.
Can I freeze amoxicillin for long-term storage"?
No, it is not recommended to freeze amoxicillin for long-term storage as it may affect the effectiveness of the medication.
How do you use a testtube clamp?
if your a student go to the teacher and ask him/her
What is the description of testtube rack?
A rack that holds test tubes ....
What is the definition of testtube holder?
A rack with holes which is designed to hold test-tubes.
What is spatula used for in science?
A spatula is used to take a substance and put it f.e. in a testtube.
What is the use of a testtube?
Test tubes are used in laboratories to store, to mix or to change the heat of chemicals.
Give you 20 laboratory tools and apparatus with photos?
testtube holder-use to hold testube
What are the funktion of testtube holder?
To put chemicals Into it to create a formula. It is easier in a test tube because it fits nicely into your hand
What is the use for a testtube rack?
Test Tube racks are used in Chemistry to store and hold test tubes. Because test tubes have a rounded bottom they cannot stand on thereselves, therefore the rack holds and stores them.
What is the proper technique to test the odor of a vapor in a test tube?
Often, there are better ways to test a substance than an odor test. If necessary, carefully and gradually waft the vapor toward your nose. Don't stick your nose in or over the testtube.
What is the instrument used to measure diameter of testtube?
Calipers measure the internal or external dimensions of something.
What a thermoscope is made of?
A thermoscope is typically made of a glass tube filled with a liquid such as alcohol or mercury. It has a bulb at one end and a narrow tube extending from the bulb. The liquid expands and rises in the tube when the temperature increases.
Laboratory tool that is used to support?
A laboratory stand or support stand is commonly used to hold equipment like beakers, flasks, or test tubes at a desired height or position during experiments. The stand typically consists of a base, a vertical rod, and clamps or rings to secure the apparatus in place.
