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3 ημέρες πριν · Methane is a hydrocarbon that is a gas at room temperature (20°C). Its molecular formula is CH 4, so it has one carbon atom and four hydrogen atoms per molecule. It is often found as the main part of natural gas. Methane is a greenhouse gas 22 times more effective than carbon dioxide.
Learn about the sources and uses of the greenhouse gas methane with this guide for KS3 chemistry students aged 11-14 from BBC Bitesize.
4 Οκτ 2024 · methane, colourless, odourless gas that occurs abundantly in nature and as a product of certain human activities. Methane is the simplest member of the paraffin series of hydrocarbons and is among the most potent of the greenhouse gases. Its chemical formula is CH 4.
What is Methane? Methane is the simplest of saturated hydrocarbons with a chemical formula CH 4. It consists of four hydrogen atoms and one carbon atom and is the simplest alkane. When natural methane reaches the surface of the atmosphere is called atmospheric methane and can be found under the seafloor as well as below the ground.
Methane is a greenhouse gas with a global warming potential of 22 (meaning that it has 22 times the warming ability of carbon dioxide). Methane results from the decomposition of certain organic matters in the absence of oxygen .
23 Δεκ 2023 · Methane is an organic compound with the chemical formula C H 4. It is an alkane with one carbon atom. It is often found as the main part of natural gas. Methane is a greenhouse gas [4] [5] 23 times more effective than carbon dioxide. It is also less stable and slowly oxidates by oxygen to carbon dioxide and water. Contents. Uses.
Methane (CH 4) is a greenhouse gas. It is the second-most abundant greenhouse gas after carbon dioxide (CO 2). Although methane is emitted in smaller quantities than ca rbon dioxide, its global warming potential is around 25 times that of CO 2. This means that it is more effective in trapping heat. Fortunately, methane has a short lifespan – ...
