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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.
Can you burn a piece of wood by bringing a lighted matchstick near it?
Yes, you can burn a piece of wood by bringing a lighted matchstick near it if the wood is dry and flammable. The heat from the matchstick can ignite the wood, causing it to catch fire and burn.
How is it possible to hold a lighted match even when it is burned to within a few millimeters f your fingertips?
Because heat rises. If you were holding the match upside down you would get burnt very quickly.
Why does a lighted match stick put out when brought near a jar containing hydrogen?
A match won't light in hydrogen. It needs some oxygen.If you light a match in a mixture of hydrogen and oxygen, you'll ignite the hydrogen ...which also wants very much to burn in oxygen. The hydrogen will combine (burn) withthe oxygen instantly, brightly, and possibly loudly. The product that remains after thehydrogen finishes burning is H2O .
Why does the gas have to be turned one after the match is lit?
If you begin the flow of gas on a range prior to lighting the match, the gas will accumulate in the air and could potentially cause an explosion. If the match is lit and placed near the source of gas-flow prior to release, when the gas is released it will immediately and properly ignite.
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 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.
Lighted match is brought near a candle wick in order to light the candle which of the 4 factors affecting reaction rate is most important concentration temperature surface area or catalyst?
Temperature is the most important factor affecting the reaction rate in this scenario. By increasing the temperature with the lighted match, the kinetic energy of the particles is increased, leading to more collisions and a faster reaction between the match and the candle wick.
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.
Describe the how would you prepare a solutionn of magnesium chloride solution starting with dilute hydrochloric acid include in your answer what would you see and how would you make sure that all the?
The reaction is:Mg + 2 HCl = MgCl2 + H2(g)You will see a release of hydrogen if a lighted match is placed near the test tube - you hear a click.
Describe the how would you prepare a solution of magnesium chloride solution starting with dilute hydrochloric acid include in your answer what would you see and how would you make sure that all the?
The reaction is:Mg + 2 HCl = MgCl2 + H2(g)You will see a release of hydrogen if a lighted match is placed near the test tube - you hear a click.
Why does one should never hold a lighted match near an open storage battery?
A liquid battery (like older automobile batterys) contain acids which produce hygrogen gas that is explosive.
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 will happened to the sand if you placed the balloon rubbed with woolen cloth near it?
the sand would stand up
What can happen if you play near a lighted gas burner?
Then you might hurt yourself
What law of gas is apply in a balloon burst into flame when placed near a lighted candle?
The law that applies in this scenario is the Ideal Gas Law. When a balloon filled with a gas bursts into flame near a lighted candle, it is due to the gas inside the balloon rapidly expanding and igniting when exposed to the heat from the flame. This reaction follows the principles of the Ideal Gas Law, which describes the relationship between pressure, volume, and temperature of a gas.
Can you burn a piece of wood by bringing a lighted matchstick near it?
Yes, you can burn a piece of wood by bringing a lighted matchstick near it if the wood is dry and flammable. The heat from the matchstick can ignite the wood, causing it to catch fire and burn.
