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H2 is the molecular formula for hydrogen gas; H is the chemical formula for one atom of hydrogen, whether it be gas, liquid, or solid.

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The most common molecule in a molecular cloud is?

The most common molecule in a molecular cloud is molecular hydrogen (H2).


What is the molecular formula of hydrogen?

The molecular formula of hydrogen is H2. It consists of two hydrogen atoms bonded together.


Which formula shows a substance that is not molecular h2 h h2o co2?

CO2 is not a molecular substance, as it is composed of one carbon atom and two oxygen atoms forming a covalent bond. The molecular formulas for H2, H, and H2O represent molecular substances where atoms are bonded together by sharing electrons.


Is hydrogen a molecule?

Yes, hydrogen can exist as a molecule. In its diatomic form, hydrogen atoms can bond together to form a molecule called molecular hydrogen (H2).


What is the molecular weight of H2?

The molecular weight of H2, which is a diatomic molecule of hydrogen, is approximately 2.01588 grams per mole.


IS H2 A ATOM?

No. H2 is a molecule composed of two hydrogen atoms covalently bonded.


Does H2 have a molecular dipole moments?

No. H2 does not have a permanent dipole moment.


What is the molecular geometry of H2?

The molecular geometry of H2 is linear. It consists of two hydrogen atoms bonded together, forming a straight line.


Which gas is among CO2 CH4 H2 will diffuse faster and why?

H2 will diffuse fastest as it has the least molecular weight.


Is h a molecular element?

Hydrogen, in its elemental form, forms diatomic molecules, H2 , so it can be considered molecular.


Is gas atom or an molecule?

Neon is an element on the Periodic Table, so it is an atom. It would have to be joined with a different atom to make a molecule.


What is the balanced molecular equation for hydrochloric acid?

H2 + Cl2 2HCl