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How is smelling the contents of a test tube done safely?
Never put your face directly over the test tube. Use your hand to fan the air above the test tube toward you and smell that way.
Whats the best method of heating fluid in a test tube is to point the flam directly at the bottom of the tube?
FALSE!!
What is test tube and how to used the test tube?
The principal scope is to realize chemical reactions on a very small scale. Also: storing liquid or solid substances, solubility experiments, etc. A test tube is a cylindrical tube, made from plastics, glass, ceramics with a rounded closed end.
What is the safest way to heat up a flammable liquid in a test tube?
1. The test tube does not have to be full.2. The test tube should not be too close to the flame.3. It is recommended to work in one laboratory fumehood.
Where was the test tube made?
when was test tube first made,when and who?
How is smelling the contents of a test tube done safely?
Never put your face directly over the test tube. Use your hand to fan the air above the test tube toward you and smell that way.
Never point the test tube towards your partner?
You can cause damage to them!
In heating chemicals in a test tube where should the mouth of the test tube point?
Away from you....... BULOK eat my dust
What happen if heat is applied at the bottom of a test tube containing liquid on it?
You should never point the open end of the test tube when heating liquids toward yourself or others for your own safety. Liquids inside the test tube when heating may release some gases and might affect someone when you point the open end of the test tube to them. when heating the test tubes, position it diagonally and move it slowly sidewards so we can prevent cracking or breaking of the test tubes if directly positioned on fire.
What two things are important to remember when heating a test tube?
never hold the heated test tube with your hands or you will get burnt.if you want to hold a heated test tube hold it with tongs or a test tube holder. also have a teacher help you.
Whats the best method of heating fluid in a test tube is to point the flam directly at the bottom of the tube?
FALSE!!
What is test tube and how to used the test tube?
The principal scope is to realize chemical reactions on a very small scale. Also: storing liquid or solid substances, solubility experiments, etc. A test tube is a cylindrical tube, made from plastics, glass, ceramics with a rounded closed end.
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
Consistent temperature can be achieved while heating a test tube by doing what?
Consistent temperature can be achieved by heating a test tube while moving the test tube all around the flame. Do not let only one part of the test tube rest on a flame but instead, keep moving the test tube slowly.
When did bush's mom die?
Bush never had a mother, he was a test tube baby.
What is the safest way to heat up a flammable liquid in a test tube?
1. The test tube does not have to be full.2. The test tube should not be too close to the flame.3. It is recommended to work in one laboratory fumehood.
Where was the test tube made?
when was test tube first made,when and who?
