SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A molecule of methane contains five atoms
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A molecule of methane contains five different elements
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An atom of methane contains two different elements
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Methane contains five molecules
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Detailed explanation-1: -Methane is the simplest of saturated hydrocarbons with a chemical formula CH4. It consists of four hydrogen atoms and one carbon atom and is the simplest alkane.
Detailed explanation-2: -From the structural formula of methane (CH₄), we can understand that this compound molecule has 5 atoms in total-1 carbon atom bounded by 4 hydrogen atoms.
Detailed explanation-3: -Methane is the simplest hydrocarbon, consisting of one carbon atom and four hydrogen atoms.
Detailed explanation-4: -More specifically, a mole of methane contains 6.022⋅1023 molecules of methane-this is known as Avogadro’s number.
Detailed explanation-5: -Methane (US: /ˈmɛeɪn/ MEH-thayn, UK: /ˈmiːeɪn/ MEE-thayn) is a chemical compound with the chemical formula CH 4 (one carbon atom bonded to four hydrogen atoms). It is a group-14 hydride, the simplest alkane, and the main constituent of natural gas.