0
Water molecule (H2O) has 2 hydrogen atoms and 1 oxygen atom.
What else can I help you with?
How many mass units is there if each atom of element X has 13 mass units and each atom of element Z has 31 mass units?
The answer depends on how many atoms of X and Z are found in each molecule of the compound.
How many atoms of each element are in each molecule of ammonia?
NH3; One atom of nitrogen and three atoms of hydrogen.
How many atoms of each element in CO?
Each molecule of CO contains one atom of carbon and one of oxygen.
How many atoms are in each element of NaOH?
In a molecule of NaOH, there is 1 atom of sodium (Na), 1 atom of oxygen (O), and 1 atom of hydrogen (H). So there are a total of 3 atoms in each element of NaOH.
How many atoms are there of each element in the compound NO3?
In each molecule of NO3, there is one nitrogen atom and there are three oxygen atoms.
What shows how many atoms of each element are in a unit of substance?
The chemical formula shows you this. The subscripted number next to each element shows how many atoms are present in a molecule or formula unit. If no number is shown, then only one atom of that element is present.
How many of each kind of element are there in a molecule of carbon dioxide?
1 Carbon atom and 2 Oxygen atoms. The formula is CO2, which means that there are one atom of carbon and two atoms of oxygen in one molecule. The subscripts tell you the numbers of each element. No number is understood to be one.
How many atoms of each kind of element are there in a molecule of carbon dioxide?
1 Carbon atom and 2 Oxygen atoms. The formula is CO2, which means that there are one atom of carbon and two atoms of oxygen in one molecule. The subscripts tell you the numbers of each element. No number is understood to be one.
How many atoms does an element have if it does not have a subscript?
No subscript suggests one atom, for example carbon monoxide - CO - each molecule contains one atom of carbon and one atom of oxygen. As opposed to carbon dioxide - CO2 - in which each molecule has one atom of carbon and two atoms of oxygen.
Is C an element or atom?
the answer is atom because even if it is the last one an atom is the smallest
How many atoms of each element in CO2?
In one molecule of CO2, there is one atom of carbon and two atoms of oxygen.
How many atoms are in an actinium?
One atom; actinium is an element, not a molecule.
