it means there is 18 atoms and there is150 carbon atoms
There are 3 elements and they are carbon (C), hydrogen (H) and Oxygen (O). The number of atoms depends on the number of molecules you have. In on molecule of C2H5OH there are 9 atoms.
There are 3 atoms of hydrogen in 1 molecule of ethanol (C2H5OH).
There are 5 atoms of carbon, 12 atoms of hydrogen, and 1 atom of oxygen in one molecule of C2H5OH. In 3 molecules of C2H5OH, there are a total of 15 carbon atoms, 36 hydrogen atoms, and 3 oxygen atoms.
there are 2 atoms of hydrogen in water
A molecule of fructose contains 6 carbon atoms, 6 oxygen atoms, and 12 hydrogen atoms.
Ethanol, or Ethyl Alcohol, has the molecular formula C2H5OH, with 9 atoms per molecule.
there are 9 atoms in a molecule of ethanol. its molecular formula is : CH3, CH2, OH
there are 2 atoms of hydrogen in water
Hydrogen exists as H2 which is a molecule. There are thus two atoms present.
There are 2 hydrogen atoms present in each water molecule. This can be seen from the formula for water H2O -- this tells us there are 2 atoms of hydrogen combined with 1 atom of oxygen
2
The number of hydrogen atoms of present in a hydrogen molecule are 2.