Ch4 + 5o2 ------> co2 + 2h2o +302
The word "Bunsen" comes from the German chemist Robert Wilhelm Bunsen, who invented the Bunsen burner in the early 19th century. The Bunsen burner is a common laboratory tool used for heating, sterilizing, and combustion purposes.
Methane + oxygen gas ------> carbon dioxide and water(CH4 + 2 02 ------> C02 + 2 H20 )
No it is not essential. It will burn in air or oxygen if ignited by some spark or match but there are many other ways to get burning in chemistry. The requirements for burning are fuel, oxygen and heat. Oxygen can be supplied by the air for many fires. Heat must often be introduced initially to ignite the fuel but the heat of combustion will then be enough to sustain the burning. Fuel could be methane but there are many other potential fuels in chemistry, for example hydrogen, propane, wood ... Many dry foodstuffs will burn in air if lit.
Caesium was first identified in 1860 by Robert Bunsen (of Bunsen burner fame), and Gustav Kirchhoff (of electrical circuits fame), in the course of studying flame photometry. [This same pair also discovered rubidium.]Caesium was named after the Latin word for blue, its flame colour. This metal melts below body temperature at 28.4oC. It also has some nasty radionuclides.
The word equation for triglycerides is "triglyceride = glycerol + 3 fatty acids."
The word "Bunsen" comes from the German chemist Robert Wilhelm Bunsen, who invented the Bunsen burner in the early 19th century. The Bunsen burner is a common laboratory tool used for heating, sterilizing, and combustion purposes.
The word Bunsen burner is spelled with the capital letter B because the device is named after Robert Bunsen, the scientist who suggested the design principles for a gas laboratory heating device.
The word equation for the chemical reaction that occurs in a burner is: fuel + oxygen → carbon dioxide + water + heat.
Methane + oxygen gas ------> carbon dioxide and water(CH4 + 2 02 ------> C02 + 2 H20 )
No it is not essential. It will burn in air or oxygen if ignited by some spark or match but there are many other ways to get burning in chemistry. The requirements for burning are fuel, oxygen and heat. Oxygen can be supplied by the air for many fires. Heat must often be introduced initially to ignite the fuel but the heat of combustion will then be enough to sustain the burning. Fuel could be methane but there are many other potential fuels in chemistry, for example hydrogen, propane, wood ... Many dry foodstuffs will burn in air if lit.
Caesium was first identified in 1860 by Robert Bunsen (of Bunsen burner fame), and Gustav Kirchhoff (of electrical circuits fame), in the course of studying flame photometry. [This same pair also discovered rubidium.]Caesium was named after the Latin word for blue, its flame colour. This metal melts below body temperature at 28.4oC. It also has some nasty radionuclides.
Classroom is a closed compound word.
Yes.
You have to heat the pan to make pancakes. The heat index is higher today because the air is also very humid. Warm tropical waters provide the heat energy that powers a hurricane. A bunsen burner is used to provide heat in science experiments.
Another word for closed circuit is a loop.
Yes, loft is a closed syllable word.
Both closed.