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Diameter of an H atom (≈ double Bohr's radius)
≈ 1.06 Ångström
= 0.106 nm
= 1.06*10-10 m
Wiki User
∙ 10y ago
Wiki User
∙ 15y agoradius of a hydrogen atom is around ten to the power of -15 metres.
Wiki User
∙ 9y agoKeeping track atom sizes can be rather difficult. The size of a hydrogen atom is 120pm and its weight is 1.00794 u.
Wiki User
∙ 11y agoHelium has an atomic radius of 2.8 × 10-10 m
Wiki User
∙ 12y ago1.6 FM (10−15 m)
Wiki User
∙ 12y ago1.00794, which can be rounded to 1.
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What is the atomic size of hydrogen peroxide?
The hydrogen peroxide is a molecule, not an atom.
What is the difference between a hydrogen atom and atomic hydrogen?
The difference between a hydrogen atom and atomic hydrogen is that the "hydrogen atom" represents one atom of the chemical element hydrogen. Atomic hydrogen are isolated hydrogen atoms.
What accounts for its extraordinary strength of the hydrogen bond?
Bonds that make-up hydrogen bonds are polar, and therefore, very strong. This gives the hydrogen atom a positive charge that is almost half as large as that of a proton. The small size of the hydrogen atom allows the atom to come very close to unshared pair of electrons on an adjacent molecule.
What element in the universe has the smallest atom?
the atom with the least mass is the hydrogen atom
Does an oxygen atom weight the same as a hydrogen atom?
an oxygen and a hydrogen atom do not weight the same
Which element has the smallest atom size?
The smallest atom is hydrogen.
What is the atomic size of hydrogen peroxide?
The hydrogen peroxide is a molecule, not an atom.
Why size of hydrogen ion is greater than its atom?
It is NOT greater. It is smaller. This is because the Hydrogen ion has lost its electron from the atom and is thus smaller. The hydrogen ion is a proton.
Which is the smallest atom?
The smallest atom is hydrogen.
What is the difference between a hydrogen atom and atomic hydrogen?
The difference between a hydrogen atom and atomic hydrogen is that the "hydrogen atom" represents one atom of the chemical element hydrogen. Atomic hydrogen are isolated hydrogen atoms.
What is the atomic size of an atom?
it depends on the atom! For Hydrogen the atomic size could be described as '1' as it is the first atom and has 1 proton, 1 neutron and 1 electron. Then helium would be 2 and so on. Though we tend to use the size of the carbon atom to make relevent sizes to every other atom.
What accounts for its extraordinary strength of the hydrogen bond?
Bonds that make-up hydrogen bonds are polar, and therefore, very strong. This gives the hydrogen atom a positive charge that is almost half as large as that of a proton. The small size of the hydrogen atom allows the atom to come very close to unshared pair of electrons on an adjacent molecule.
What accounts for hydrogen bonds for its extraordinary strength?
Bonds that make-up hydrogen bonds are polar, and therefore, very strong. This gives the hydrogen atom a positive charge that is almost half as large as that of a proton. The small size of the hydrogen atom allows the atom to come very close to unshared pair of electrons on an adjacent molecule.
How many atoms are there in a hydrogen?
There is one atom in a hydrogen atom
Is the smallest atom hydrogen?
yes the smallest atom is hydrogen
Is hydrogen a neutral atom or ion?
Hydrogen atom is neutral.
Is a hydrogen atom bigger smaller or the same size as an oxygen atom?
Hydrogen atoms are the smallest known elements, and therefore smaller than oxygen atoms (according to atomic weight and atomic mass).
