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A retort and clamp or tongs.

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13y ago

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Related Questions

Should you hold a test tube while being heated?

no, you'll burn yourself


What two things are important to remember when heating a test tube?

First, always point the test tube away from yourself and others to prevent any splattering of hot liquids. Second, use a test tube holder to handle the test tube as it becomes very hot, preventing burns.


What were the benefits of the Bunsen Burner?

to heat things up, to hold test tubes while the get heated (mostly to heat things up)


What do you call the purple gas that fills the test tube when a few crystal of iodine is being heated inside a test tube?

This is also iodine, as a gas.


What is the difference between a test tube holder and a test tube rack?

No. A ringstand is a stand with a base with a large pole sticking out of it. that you can attach rings to. A wire mesh is usually placed on the ring for setting a beaker to be heated. A test tube clamp can be attached to the ring stand to hold a test tube, for say, heating it in a hot water bath.


How must you move a test tube when it is being heated over a flame?

with the pair of special tongs you shuld have. which grip


Which safety precaution is recommended when a liquid is being heated in a test tube?

Wear goggles and a laboratory apron Hold the test tube with a test tube clamp not in your bare hand. If the liquid is nonflammable it may be heated in the flame of a Bunsen burner, otherwise a hot water bath over a hot plate may be more advisable. If heating in the flame of a Bunsen burner hold the test tube at an angle and move the tube in and out of the cool area of the flame. Alway point the opening of the test tube AWAY from yourself and others.


Why was the test tube clamp invented?

The test tube clamp was invented to securely hold test tubes in place, preventing them from falling or spilling chemicals during experiments. It allows for safe handling and manipulation of test tubes, especially when they need to be heated or stirred.


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 are the Lab Instruments?

Test tube


What is a chair test for instruments?

Aricjcjvv


Why should you not look over the mouth of the test tube being heated nor point it at someone?

This is a huge safety concern. When the reactants are being heated, a hotspot could cause an explosive bubble to form which may spray out. If someone is in that path, they could be burned or poisoned.