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It contains only just what you placed inside of it.
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∙ 13y ago
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What happens when you thrust a glowing bamboo stick inside the test tube?
If only oxygen is in the test tube, it may burst into flame.
What happen when a test tube of liquid is heated improperly?
- the test tube may break- the liquid can be spread outside
What is the use of a test tube brush?
To clean inside test-tubes properly. If it didn't exist it would have to be invented.
Why an empty test tube placed in water in a beaker with mouth outside the water surface shines like a mirror when seen at certain angle?
the test tube has air inside it.In the outer surface of the test tube is water.Due to the different media across the test tube surface the reflection of light occurs through the glass surface.Hence the test tube shines(behaves)like a mirror
Where was the test tube made?
when was test tube first made,when and who?
What is a test tube cleaner and how is it used?
Test tube cleaner is also called a test tube brush. It is use to clean the test tubes. Specifically, the inside part of it.
What happen when you placed a lighted match near the mouth of the test tube?
It depends on what is inside the test tube. If the test tube is empty nothing will happen, if there is petrol in the test tube the petrol will ignite.
What happens when you place a lighted match near the mouth of the test tube?
It depends on what is inside the test tube. If the test tube is empty nothing will happen, if there is petrol in the test tube the petrol will ignite.
What happened when you place a lighted match near the mouth of the test tube?
It depends on what is inside the test tube. If the test tube is empty nothing will happen, if there is petrol in the test tube the petrol will ignite.
What is for cleaning the inside of a test tube?
Usually a test tube brush is used or if it is small, a pipe cleaner.
What happens when you place a lighted match near the mouth of the tube?
It depends on what is inside the test tube. If the test tube is empty nothing will happen, if there is petrol in the test tube the petrol will ignite.
What is used to clean the inside of the test tubes?
Test tube brush
What is plain type test tube?
to collect the blood specimenwith no anticoagulant inside the tube
What happens when you thrust a glowing bamboo stick inside the test tube?
If only oxygen is in the test tube, it may burst into flame.
What do you use to clean the inside of a test tube?
You should use a test brush and a cleaning substance.
What is a tube brush?
A test tube brush is a brush that cleans up your test tube when it is wet or messy.A test tube brush is used to easily clean the inside of a test tube.A test tube brush is a couple of wires spun together with bristles on one end in the shape of a test tube. They come in all different sizes and materials for all different size test tubes and uses.
What do you call the purple gas that fills the test tube when a few crystals of iodine is being heated inside a test tube?
This is also iodine, as a gas.
