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A beaker is better for heating compared to a test tube because it does not break up easily.
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∙ 10y ago
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Why would prime numbers work better for cryptography?
test
What do you do if you get a 40 percent on your math test and your parents are mad?
You say sorry to your parents then try to get better grade in Math test next time. Study harder.
What is the difference between a scratch test and a streak test?
a streak test is a test wheree you rub a mineral across a streak plate to see the color of its streak, which is a better indentifying factor of the mineral than the external color. A scratch test is when you scratch a mineral to find out its hardness on the Mohs Scale of Hardness. This is also another useful identifying factor
If you cheated on a math test?
Well it is bad to cheat on any test. It is against the rules and morally wrong. It is also unfair to those who study and try hard to do their best without cheating. You are better off doing your best, even if you do poorly, and not cheating. You will sleep better and learn more too. Try it!
How do you change grades on report card?
Do extra credit, or if possible, ask to rewrite a test or assignment to get a better grade for your report card.
Which is smaller a beaker or a test tube?
It depends on the volume of the beaker and the test tube. Although throughout my scientific experience, beakers are larger than test tubes.
Which are used for storing liquids and chemicals?
test tube, beaker??
What is a large tube called?
the largest test tube is beaker
What are the precautions while heating alcohol?
1. Never heat alcohol directly on naked flame 2. you should take a beaker with boiled water in it and then place the alcohol with the test tube in it 3. you should wear goggles while heating alcohol. 4. never smell the alcohol directly after heating
What is the first test to perform with a electric heating appliance?
what is the first test that should be made on a heating electric appliance
Heating the liquid in a test tube?
it vapourise from the test tube
Why should a thermometer not touch the sides of the test tube and should be placed in the middle?
If you place the thermometer so it touches the sides of the test tube, you are measuring the temperature of the test tube, not the substance in the test tube. So, in order to get an accurate reading of the substance, do not touch the sides of the test tube with the thermometer.
Are test tubes used to measure volume?
Not usually. A beaker is used for measurement.
What laboratory tools are used measuring liquid substance?
beaker,test tube,
What laboratory tools are used for measuring liquid substances?
beaker,test tube,
Explain why the iodine test gave such results upon prolonged heating?
explain why the iodine test gave such results upon prolonged heating
What are the big test tubes called?
Bigger, fatter test tubes are usually called boiling tubes.
