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A formula unit is a unit that is made up of a metal and a nonmetal. (ex: NaCl) but i think it can also be really big (ex: NaHCO3) A molecule is molecular - only molecular (ex: H2O)

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16y ago

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Related Questions

Explain the difference between molecule and formula unit?

The formula unit is the representation of a molecule.


How many atoms does a molecule of NaCl have?

The formula unit -NaCl - (not a molecule) contain two atoms.


What is the difference between sodium plus chloride and sodium chloride?

Any difference - the formula unit is NaCl.


What is another name for molecule?

Another name for a molecule is a formula unit.


Is H2O a formula unit?

No. It is a molecule. The term formula unit is generally reserved for ionic compounds.


Is SiF4 a formula unit?

SiF4 is a molecule


What is relationship between empirical formula and formula unit?

A formula unit includes the correct number of each kind of atoms present in a molecule of a covalently bonded compound, but an empirical formula does not necessarily do so. An empirical formula is reliable with respect to the ratios between each kind of atom, but the molecule may contain any positive integral number of empirical formulas, including one.


How many atoms are in one molecule of sodium chloride?

For sodium chloride the term formula unit is more adequate than molecule; and the formula unit has two atoms.


Does the chemical formula P2O5 represent a molecule or a formula unit?

The chemical formula P2O5 represents a formula unit. This is because P2O5 is an ionic compound, consisting of a combination of phosphorus and oxygen ions in a fixed ratio.


CoCl2 is this a single atom diatomic molecule molecule or a formula unit?

CoCl2 is a formula unit, as it represents the chemical formula for cobalt (II) chloride, which is an ionic compound consisting of cobalt ions (Co2+) and chloride ions (Cl-). It is not a diatomic molecule, which would consist of two atoms of the same element bonded together.


Is Xenon a molecule or a formula unit?

Xenon is an element, not a molecule or a formula unit. It is a noble gas that exists as single atoms in its elemental form.


What is smallest unit of compound?

molecules Why Molecules? Did u tell that? Please improve this answer because I want to know why.