Is fire classified as matter?
What is the state of matter of flame? Fire is an oxidizing chemical reaction that releases heat and light. The actual flames that you see moving and glowing when something is burning are simply gas that is still reacting and giving off light. Plasmas are gases in which a good fraction of the molecules are ionized.
Wnoise is correct that fire is a process, so your question is more appropriate to "flames". From the article you can see that flames are gases in various temperatures while molecular interactions increase the kinetic energy of the molecules and are also releasing radiation which goes into heat and light.
- The warmth felt from the sun's rays is one example of EMR. Radiant energy travels in straight lines and can be reflected, absorbed, or transmitted completely through an object. It increases proportionally to flame temperature (by a power of four!), so hotter-burning fires generate significantly more radiation.
- Kinetic energy is motion––of waves, electrons, atoms, molecules, substances, and objects. POTENTIAL ENERGY. Potential energy is stored energy and the energy of position––gravitational energy. There are several forms of potential energy. Electrical Energy is the movement of electrical charges.
- The First Law of Thermodynamics. The first law of thermodynamics, also known as Law of Conservation of Energy, states that energy can neither be created nor destroyed; energy can only be transferred or changed from one form to another. In other words, energy cannot be created or destroyed.
Originally Answered: State: Is fire a solid, a liquid, or a gas? Fire is actually a chemical reaction. It's an oxidation reaction to be specific. When wood gets hot enough (the part of the wood that is burning) the large hydrocarbons break down to charred solids and a gas.
- Plasma is the stuff of lightning, flame and stars. Plasma is neither solid, liquid nor gas—plasma is a fourth state of matter.
- Fire is the rapid oxidation of a material in the exothermic chemical process of combustion, releasing heat, light, and various reaction products. The flame is the visible portion of the fire. Flames consist primarily of carbon dioxide, water vapor, oxygen and nitrogen.
- Is fire a solid, a liquid, or a gas? It is a chemical reaction that happens in a mixture of gases.” Simply defined, fire is a chemical reaction in a mixture of incandescent gases, typically luminous with intense heat. But candle flames, wood fires, and propane fires aren't created equal.
The gas in the flame are ionozed and yet form the another form of matter called plasma. Thus fire is a matter, since it is the combination of gas which occupy space and have some mass. anything we see around us example solid liquid and few gases and anthing we feel with our sense organs is a matter example gas.
- Adding energy to matter causes a physical change — matter moves from one state to another. For example, adding thermal energy — heat — to liquid water causes it to become steam or vapor — a gas. Taking away energy also causes physical change, such as when liquid water becomes ice — a solid — when heat is removed.
- In photosynthesis, sunlight and heat make chemical energy (in the form of wood or fossil fuel); fire uses chemical energy to produce light and heat. 4 Assuming stable fuel, heat, and oxygen levels, a typical house fire will double in size every minute.
- A rainbow is a meteorological phenomenon that is caused by reflection, refraction and dispersion of light in water droplets resulting in a spectrum of light appearing in the sky. It takes the form of a multicoloured circular arc. Rainbows caused by sunlight always appear in the section of sky directly opposite the sun.
Updated: 2nd October 2019