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Answer: Molecules do not necessarily have any hydrogen atoms (e.g. NaCl has only sodium and chlorine and no hydrogen)
The lowest number of hydrogens possibly present is one. This occurs in compounds like hydrogen chloride (HCl).
Many molecules have two hydrogens, the simplest is hydrogen gas (H2)
After this it's open season on hydrogens. Complex hydrocarbons (for example, polyethylene and heavy alkane oils) can have several hundred carbons each with two hydrogens and two extra to cap the ends (general formula : CnHn+2)
What else can I help you with?
How many atoms are there in a molecule os water?
In one molecule of water there are 3 atoms. One oxygen atom and two hydrogen atoms.
How many hydrogen atoms are in one molecule of sugar?
That depends on what kind of sugar you're talking about. Table sugar, or sucrose, has the formula C12H22O11. One molecule of sucrose has 22 hydrogen atoms. Blood sugar, or glucose, has the formula C6H12O6. One molecule of glucose has 12 hydrogen atoms. Other types of sugar have different formulas. If you know the chemical formula, look at the subscript to the right of the H to see how many hydrogen atoms are in one molecule of sugar.
Which atoms and how many of each is present in a water molecule?
H2O. Two atoms of hydrogen and one atom of oxygen.
How many atoms are contained in one molucule?
The number of atoms in a molecule varies depending on the specific molecule. For example, a water molecule (H2O) contains three atoms (two hydrogen atoms and one oxygen atom), while a methane molecule (CH4) contains five atoms (one carbon atom and four hydrogen atoms).
How many hydrogens are In one molecule of water?
The chemical formula for water is H2O. The subscripted "2" indicates that there are two atoms of hydrogen in one water molecule. No subcripted number means there is just one atom in the molecule, meaning there are two hydrogen atoms and one oxygen atom.
How many hydrogen atoms in one molecule of caffeine?
Caffeine is C8H10N4O2 and has 10 hydrogen atoms.
How many atoms are there of hydrogen in water?
H2OCount two atoms hydrogen in one molecule of water.
How many atoms of hydrogen does one molecule ofvwater have?
2 hydrogen atoms.
How many molecules of hydrogen in water?
There are two atoms of hydrogen in a water molecule, but no hydrogen molecules.
How many hydrogen atoms in water?
There are two hydrogen atoms in one molecule of water (H2O).
How many atoms of hydrogen C2H4O2?
In one molecule of C2H4O2, there are 4 atoms of hydrogen.
How many hydrogen atoms does a single molecule of methane contain?
The hydrogen molecule contains 4 Hydrogen atoms, and one Carbon in the centre.
How many atoms of hydrogen are in h2o?
There are two atoms of hydrogen in one molecule of H2O.
How many atoms are there in a molecule os water?
In one molecule of water there are 3 atoms. One oxygen atom and two hydrogen atoms.
How many atoms does water make up?
There are three atoms in a molecule of water. One oxygen atom and 2 hydrogen atoms. The simplified form for the molecule of water is H2O which is a coded form for the 2 hydrogen and 1 oxygen atoms that make up the molecule.
How many hydrogen atoms are there in maltose?
There are 22 hydrogen atoms in one molecule of maltose (C12H22O11).
How many hydrogen atoms in glucose?
C6H12O6 Glucose has twelve hydrogen atoms
