8
8
Well methane has a chemical structure of CH4 (one carbon surrounded by 4 hydrogen atoms), so for 2 methane you would need a total of 2 carbon atoms and 8 hydrogen atoms (or 4 H2 molecules)
Actually methane molecules have no oxygen atoms. Methane is an organic compound ( a gas at room temperature) which is composed of only carbon and hydrogen atoms. Each methane molecule has 1 carbon atom bonded to 4 hydrogen atoms by covalent bonds.
The molecule of methane has 5 atoms.
The molecule of methane has 5 atoms.
There are 16 atoms in 3CH4, which consists of 3 molecules of methane (CH4). Each methane molecule contains 5 atoms - one carbon atom and four hydrogen atoms. So, 3 molecules of CH4 contain a total of 3 carbon atoms and 12 hydrogen atoms, giving a total of 16 atoms.
Methane (CH4) has four atoms of hydrogen per molecule. If there are 3 moles of methane, then there are 12 moles of hydrogen.
4, as indicated by the subscript on the symbol for hydrogen in the formula for methane, CH4.
ten as each hydrogen molecules contains two atoms.
carbon is one atom and hydrogen is four atoms in the methane totally 5 atoms in that.
One methane molecule contains one carbon atom and four hydrogen atoms.
The hydrogen molecule contains 4 Hydrogen atoms, and one Carbon in the centre.