Often asked: What Is Combustion In Science?

What is Combustion short answer?

Combustion is a chemical process or a reaction between Fuel (Hydrocarbon) and Oxygen. When fuel and oxygen react it releases the heat and light energy. Heat and light energy then result in the flame. Combustion is used in car motors and rocket engines and many other machineries.

What is Combustion Class 10th?

Combustion refers to the process where a substance burns in the presence of Oxygen, giving off heat and light in the process.

What is combustion explain with example?

December 16, 2019. Combustion is a technical term for burning, which is a chemical process that occurs when a fuel reacts with an oxidant to produce heat. Some common examples of combustion include burning wood to heat a home, the burning of petrol to run a car and the combustion of natural gas to cook on a stovetop.

What is the process of combustion?

Combustion is a chemical process in which a substance reacts rapidly with oxygen and gives off heat. The original substance is called the fuel, and the source of oxygen is called the oxidizer. During combustion, new chemical substances are created from the fuel and the oxidizer.

You might be interested:  Often asked: What Does Food Web Mean In Science?

What is combustion of fuel?

Wikipedia Definition. Combustion, or burning, is a high-temperature exothermic redox chemical reaction between a fuel (the reductant) and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke.

What are five examples of combustion?

What are five examples of combustion in your everyday life?

  • Burning of Wood or Coal for the household purposes.
  • Burning of Petrol or Diesel for using vehicles like car.
  • Combustion of Natural Gas or LPG to cook.
  • For the production of energy in thermal power plants.
  • Fireworks.

What is type of combustion?

Combustion is the act of burning, in which fuel, heat and oxygen release energy. There are several types of combustion, such as internal combustion, diesel combustion, low temperature combustion and other novel forms.

What is combustion rate?

In chemistry, the burn rate (or burning rate ) is a measure of the linear combustion rate of a compound or substance such as a candle or a solid propellant. It is measured in length over time, such as “mm/second” or “inches/second”. Among the variables affecting burn rate are pressure and temperature.

What is a flame?

A flame is a hot bright stream of burning gas that comes from something that is burning. The heat from the flames was so intense that roads melted. You can refer to a feeling of passion or anger as a flame of passion or a flame of anger.

Does combustion occur in our bodies?

The body can be described as a combustion engine. The waste products from the combustion process are water and carbon dioxide. Thus, we breathe because oxygen is needed to burn the fuel (sugars and fatty acids) in our cells to produce energy The air we breathe contains about 21% oxygen.

You might be interested:  Question: What Does Half Life Mean In Science?

Why is combustion important to life?

There are other forms of combustion reactions which are essential to life. They are used to generate power, provide heat, run motors and cook food. Burning wood in a fire is an example of a combustion reaction. In the combustion reaction, the carbohydrates in wood combine with oxygen to form water and carbon dioxide.

What is needed for combustion?

Three things are required in proper combination before ignition and combustion can take place— Heat, Oxygen and Fuel. There must be Fuel to burn.

What are the 4 products of combustion?

Products of Combustion

  • Carbon Dioxide.
  • Carbon Monoxide.
  • Sulfur Dioxide.
  • Nitrogen Oxides.
  • Lead.
  • Particulate Matter.

How much oxygen is required for combustion?

1 kg of carbon requires 8/3 kg of oxygen for its complete combustion; therefore C kg of carbon will require C x 8/3 kg of oxygen which is equivalent to 2.66C kg of oxygen (considering upto two places of decimal).

Written by

Leave a Reply