# What is the Atomic radius of hydrogen?

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• Atomic Volume: 14.4cm3/mol
• Atomic Volume: 14.4cm3/mol
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# What is an atomic radius?

Atomic radius is the measure from the middle of an atom to the outter edge. Usually mesured between two atom. Measure from the middle of one atom to the middle of another and then divide by two.

# What is the radius of an atom?

it is the distance from the center of the nucleus to the outerportion of the electron cloud. The radius of an isolated, neutral atom will range between 30 and300 trillionths of a meter, or between 0.3 and 3 Ã¥ngstrÃ¶ms .

# What trend does atomic radius have?

When looking at a periodic table, atomic radius increases from top to bottom, and decreases from left to right. The bottom left corner is the largest, while the top right corner is the smallest radius.

# What is the blast radius of a hydrogen bomb?

Depends entirely on its yield. Some hydrogen bombs had yields less than 1MT, some more. Otherscould provide a wide range of yields, all in one bomb. The userjust needed to select the best yield for the particularapplication. So a 1MT bomb would have a blast radius of several 10s of miles, a50MT bom (MORE)

# Relationship of atomic number to atomic radius?

The relationship between atomic number atomic radius in inverselyproportional. The atomic number will increase as the atomic radiusdecreases.

# The single proton that forms the nucleus of the hydrogen atom has a radius of approximately 1.0x10-12.The hydrogen atom itself has a radius of approximately 52.9 What fraction of the space within the?

The units for this question are 1.0x10-13 cm and the radius of theatom is 52.9 pm (pico meters) (the nucleus is -13 not -12).

# What is the smallest atomic radius?

Helium usually is listed with the smallest atomic radius when calculated. Hydrogen however has a smaller van der Waals radius

# An atom of hydrogen and an atom of carbon are?

Hydrogen and carbon do not create a new compound by themselves. Tocreate a new compound, they would need to bond with atoms of moreelements.

# What is the atomic radius for chromium?

The calculated atomic radius of chromium is 166 pm; for more details see the link below.

# What is the atomic radius of beryllium?

The calculated atomic radius of beryllium is 112 pm (1 pm = 10 -12 m).

# When does the atomic radius increase?

When an electron absorbs a photon and therefore has more energy, it will move to a higher orbital and the radius of the atom will increase. This is generally a temporary state of affairs, since the electron will eventually re-emit the photon and fall back to its ground state.

# How many hydrogen atoms are in hydrogen peroxide?

The molecular formula for Hydrogen peroxide is H 2 O 2 . It has 2 hydrogen and 2 oxygen. Another way of writing it is H-O-O-H.

# What can you determine about an atom based on its Atomic Radius?

the further right you go on the periodic table, the atomic radius decreases. the further down you go on the periodic table, the atomic radius increases. you can determine where an atom is generally placed on the periodic table based on its atomic radius.

# What is hydrogen atom?

\nA hydrogen atom is one proton with an electron orbiting it. Said hydrogen atom will not remain a hydrogen atom for long--it wants nothing more than to bond to another atom, and isn't really all that fussy about what it bonds to. It will bond to, among other things, an oxygen atom to make water, a (MORE)

# How do you find the atomic radius of an atom?

you measure the distance between the nuclei of 2 touching atoms then taking that distance and cutting it in half

# Is atomic radius similar to atomic size?

Atomic radius, is called the width of an atom, but it is not a precisely defined physical quantity, nor is it constant in all circumstances. The value assigned to the radius of a particular atom always depends on the definition chosen for "atomic radius," and the appropriate definition depends on th (MORE)

# What atom has the smallest atomic radius?

Helium usually is listed with the smallest atomic radius when calculated. Hydrogen however has a smaller van der Waals radius The protium isotope of hydrogen has the smallest nucleus radius. It is 1.6 fm

# How do an atom of hydrogen and a molecule of hydrogen differ?

A molecule consists of many atoms. When you have a hydrogen molecule, or whatever other type of molecule for that matter, you have many hydrogen atoms that make it.

# As the atomic number increases the atomic radius?

in the same period, as the atomic number increases, the atomic radius decreases. in the same group, as the atomic number increases, the atomic radius increases.

# Why does the atomic radius of elements increase?

When the valence level fills up, a new level is made a bit further from the nucleus. This trend on the periodic table increases as you go down the groups.

# Is atomic radius a periodic property of atoms?

The atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the nucleus to the boundary of the surrounding cloud of electrons . Since the boundary is not a well-defined physical entity, there are various non-equivalent definitions (MORE)

# What is atomic center and atomic radius?

Atomic center is the center of the atom, also called as Nucleus. Atomic Radius is the distance between the center of the nucleus and outermost shell of the atom. It is nearly about 1.2 * 10 -10 m.

# Can the electron in a hydrogen atom move in a circular orbit of any radius?

No it may not. There are specific orbits that electrons can use. They are related to the energy it takes to move an electron to an upper orbit.

# What is the radius of nucleus in an atom?

The radius of nucleus of an atom is of the order of 10 -15 m.

# What is the atom with the atomic radius of 133?

133 what? what are the units here? err.....i suppose its tht of Fluorine's......hey, if u find out if flourine's atomic radius is more thn tht of helium's, jus lemme know. thnq

# The atomic radius of potassium is smaller than the atomic radius of?

Rubidium; the next higher atomic numbered element in the same column of the periodic table always has a higher atomic radius, with some exceptions among transition elements due to the "lanthanide contraction". However, potassium and rubidium are not transition elements.

# How atom of hydrogen is differ from molecule of hydrogen?

atoms are the building blocks of all matter, a molecule will contain atoms within it

Ionic radius is greater than atomic radius in a negative ion and less than it in a positive ion.

# Does argon have an atomic radius?

The covalent atomic radius of argon is 106 +/- 1o pm (pm is the acronym of the picometer).

# What is the periodic trend of atomic radius?

As we move left to right across a period of a periodic table ,atomic radius decreases due to increase in effective nuclear charge and if we move top to bottom across a group then atomic radius increases due to decrease in effective nuclear charge.

# How do you rank configurations by atomic radius?

Nuclear radius increases as you go down and to the left on the periodic table due to effective nuclear charge. Bassicaly, it means that sheilding of electrons by larger atoms having more things in the way that blocks the ability of the nucleus to pull on the electrons, thus the electrons are able to (MORE)

# Who has a larger atomic radius Be or O?

Be because as you move across the periodic table from left to right it decreases and as you go from top to bottom it increases.

# Why is the atomic radius of iodine is greater that the atomic radius of fluorine?

Iodine has 53 electrons in its orbitals while fluorine only has nine. This does not even count the proton/neutron variance.

# What causes the atomic radius in an atom to change?

The "atomic radius" is usually the mean or typical distance from the nucleus to the boundary of the surrounding cloud of electrons. Since the boundary is not a well-defined physical entity, there are various non-equivalent definitions of atomic radius. The radius can change due to the phase of the m (MORE)

# How does a atom of hydrogen differ from a molecule of hydrogen?

H is the independent state of a hydrogen atom that has 1 valence electron and is not in bonded state.whereas H 2 is a molecular form of hydrogen and both atoms of hydrogen share their 1 valence electron with one another. H has to make a bond whereas H 2 has made a covalent bond and has become a no (MORE)

# Is radius of ion is same as the atom?

No, the charge either pulls the electron cloud closer (cation) or pushes it away (anion).

# Do hydrogen have atom?

Firstly, atom made up of nucleus and electrons. More atoms join up to make a molecule. Hydrogen is made up of bunch of molecules form by 2 Hydrogen atom join together. Basically, Hydrogen is the atom. If you are still unclear bout that, you might want to google it, shouldn't be hard to find. Good l (MORE)

# How do you make atomic hydrogen from molecular hydrogen?

(i) By thermal dissociation When molecular hydrogen is heated at 5000C,it dissociates into atomic hydrogen.. (ii) By electric discharge At o.1 mm Hg to 1.00 mm Hg pressure.

# How many atoms does a hydrogen atom have?

3 i think no one, hydrogen is the lightest element on the periodic table it is also very flamable ever heard of the dirigible that contained hydrogen and blew up? killed many people so now everyone uses helium...

# Is the atomic radius the same as the atomic mass?

no atomic radius is not the same as atomic mass because it is 10 to the power of 10 and atomic mass is different for different elements

# What causes the trend in atomic radius?

The trend for atomic radius, and most other trends on the periodic table, can be explained by the amount of attraction between the positively charged nucleus and the negatively charged electrons. Other factors that come into play are the number of electrons in the outer energy level (valence shell) (MORE)

# Is the two atoms have same atomic radius?

Two atoms of same element (for a given isotope) are identical and hence have the same atomic radius..

# How do an atom of hydrogen and molecule of hydrogen differ?

A molecule of hydrogen is two atoms of hydrogen bonded together sothat they share their single electrons, making them act as if theyhad a full s1 orbital in both atoms.

# What is the atomic radius of a chemical element?

The atomic radius, is the measured size of the atoms of a chemical element.Usually this is the typical distance between the nucleus and the boundary of the surrounding electrons.

# Does a hydrogen bomb have a larger blast radius than an atomic bomb?

Trick question. The answer is vastly simplified--perhaps to thepoint of inaccuracy. Having worked on a system that carried either payload, I can tellyou that a hydrogen device will produce a larger blast radius withless long term radiation than the same physically sized uranium orplutonium device, (MORE)

# Is hydrogen atomic radius the lowest?

Oh, yes it is. because hydrogen has only one electron in its orbit and a smallest elemental atom too.

# Which is a reasonable estimate for the radius of an atom?

The diameter of an atom varies between 62 and 520 pm, depending on on the specific type of atom.

# What is the radius of the nucleus as compared to the radius of the atom?

The radius of the nucleus is much smaller and also stays the same size for every ion of the same element. The radius of the atom is significantly larger, and its size changes depending on which ion of the element it is.

# Which atom has the larger atomic radius Al or Be?

Al has 3 electron shells. Be has 2 electron shells. So Al has a larger atomic radius.

# The atomic radius to the distance from the nucleus of an atom to?

The atomic radius is the distance from the nucleus of an atom to the outermost orbital of electron.